Transformers | Zouser

Audio Transformers (570)
Current Sense Transformers (707)
Isolation Transformers and Autotransformers, Step Up, Step Down (483)
Power Transformers (5,761)
Pulse Transformers (4,866)
Specialty Transformers (331)
Switching Converter, SMPS Transformers (956)

Records 13,674

Page 5/456

Part Number	Description	In Stock
140NEX Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO Manufacturer: Hammond Manufacturing Series: 140EX Turns Ratio - Primary:Secondary: 1:5.47 Impedance - Primary (Ohms): 50 Impedance - Secondary (Ohms): 1.5k DC Resistance (DCR) - Primary: 5.3Ohm DC Resistance (DCR) - Secondary: 116.5Ohm Frequency Range: 20Hz ~ 20kHz Frequency Response: ±1dB Voltage - Isolation: 500Vrms Insertion Loss: 0.9dB Typ Return Loss: 28dB Typ Power Level: 10dB Mounting Type: Chassis Mount Size / Dimension: 1.250" Dia (31.75mm) Height - Seated (Max): 1.000" (25.40mm) Termination Style: Screw Terminal	In Stock257 More on Order
140P Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO 600/2.4K IMPED Manufacturer: Hammond Manufacturing Series: 140 Turns Ratio - Primary:Secondary: 1:2 Impedance - Primary (Ohms): 600, 150/150 Impedance - Secondary (Ohms): 2.4k, 600/600 Transformer Type: Shielded Frequency Range: 70Hz ~ 11kHz Frequency Response: ±1dB Mounting Type: Chassis Mount Size / Dimension: 1.250" Dia (31.75mm) Height - Seated (Max): 1.000" (25.40mm) Termination Style: Wire Leads	In Stock481 More on Order
140PEX Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO Manufacturer: Hammond Manufacturing Series: 140EX Turns Ratio - Primary:Secondary: 1:1, 1:2, 1:4 Impedance - Primary (Ohms): 600, 150/150 Impedance - Secondary (Ohms): 2.4k, 600/600 DC Resistance (DCR) - Primary: 58Ohm DC Resistance (DCR) - Secondary: 190Ohm Frequency Range: 20Hz ~ 20kHz Frequency Response: ±1dB Voltage - Isolation: 500Vrms Insertion Loss: 0.8dB Typ Return Loss: 30dB Typ Power Level: 10dB Mounting Type: Chassis Mount Size / Dimension: 1.250" Dia (31.75mm) Height - Seated (Max): 1.000" (25.40mm) Termination Style: Screw Terminal	In Stock392 More on Order
140Q Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMR AUDIO 600CT/600CT IMP Manufacturer: Hammond Manufacturing Series: 140 Turns Ratio - Primary:Secondary: 1:1 Impedance - Primary (Ohms): 600CT Impedance - Secondary (Ohms): 600CT Transformer Type: Shielded Frequency Range: 70Hz ~ 11kHz Frequency Response: ±1dB Mounting Type: Chassis Mount Size / Dimension: 1.250" Dia (31.75mm) Height - Seated (Max): 1.000" (25.40mm) Termination Style: Wire Leads	In Stock435 More on Order
140QEX Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO Manufacturer: Hammond Manufacturing Series: 140EX Turns Ratio - Primary:Secondary: 1:1 Impedance - Primary (Ohms): 600CT Impedance - Secondary (Ohms): 600CT DC Resistance (DCR) - Primary: 72.4Ohm DC Resistance (DCR) - Secondary: 72.4Ohm Frequency Range: 20Hz ~ 20kHz Frequency Response: ±1dB Voltage - Isolation: 500Vrms Insertion Loss: 1.1dB Typ Return Loss: 20dB Typ Power Level: 10dB Mounting Type: Chassis Mount Size / Dimension: 1.250" Dia (31.75mm) Height - Seated (Max): 1.000" (25.40mm) Termination Style: Screw Terminal	In Stock440 More on Order
140REX Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO Manufacturer: Hammond Manufacturing Series: 140EX Turns Ratio - Primary:Secondary: 2:1 Impedance - Primary (Ohms): 600CT Impedance - Secondary (Ohms): 150 DC Resistance (DCR) - Primary: 72.4Ohm DC Resistance (DCR) - Secondary: 18.2Ohm Frequency Range: 20Hz ~ 20kHz Frequency Response: ±1dB Voltage - Isolation: 500Vrms Insertion Loss: 1dB Typ Return Loss: 22.5dB Typ Power Level: 10dB Mounting Type: Chassis Mount Size / Dimension: 1.250" Dia (31.75mm) Height - Seated (Max): 1.000" (25.40mm) Termination Style: Screw Terminal	In Stock663 More on Order
140TEX Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO Manufacturer: Hammond Manufacturing Series: 140EX Turns Ratio - Primary:Secondary: 1:1 Impedance - Primary (Ohms): 1k Impedance - Secondary (Ohms): 1k DC Resistance (DCR) - Primary: 89.7Ohm DC Resistance (DCR) - Secondary: 89.7Ohm Frequency Range: 20Hz ~ 20kHz Frequency Response: ±1dB Voltage - Isolation: 500Vrms Insertion Loss: 1dB Typ Return Loss: 20dB Typ Power Level: 10dB Mounting Type: Chassis Mount Size / Dimension: 1.250" Dia (31.75mm) Height - Seated (Max): 1.000" (25.40mm) Termination Style: Screw Terminal	In Stock391 More on Order
140UEX Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO Manufacturer: Hammond Manufacturing Series: 140EX Turns Ratio - Primary:Secondary: 1:1 Impedance - Primary (Ohms): 10k Impedance - Secondary (Ohms): 10k DC Resistance (DCR) - Primary: 886Ohm DC Resistance (DCR) - Secondary: 903.5Ohm Frequency Range: 20Hz ~ 20kHz Frequency Response: ±1dB Voltage - Isolation: 500Vrms Insertion Loss: 1dB Typ Return Loss: 20dB Typ Power Level: 10dB Mounting Type: Chassis Mount Size / Dimension: 1.250" Dia (31.75mm) Height - Seated (Max): 1.000" (25.40mm) Termination Style: Screw Terminal	In Stock153 More on Order
141B Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO 200K/1K IMPED Manufacturer: Hammond Manufacturing Series: 141 Impedance - Primary (Ohms): 200kCT Impedance - Secondary (Ohms): 1k DC Resistance (DCR) - Primary: 3.775kOhm DC Resistance (DCR) - Secondary: 85Ohm Transformer Type: Low Profile, Open Type Frequency Range: 200Hz ~ 15kHz Frequency Response: ±2dB Power Level: 4mW Mounting Type: Through Hole Size / Dimension: 0.780" L x 0.660" W (19.81mm x 16.76mm) Height - Seated (Max): 0.460" (11.68mm) Termination Style: PC Pin	In Stock441 More on Order
141D Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO 3KCT/1KCT IMP Manufacturer: Hammond Manufacturing Series: 141 Impedance - Primary (Ohms): 3kCT Impedance - Secondary (Ohms): 1kCT DC Resistance (DCR) - Primary: 120Ohm DC Resistance (DCR) - Secondary: 51Ohm Transformer Type: Low Profile, Open Type Frequency Range: 200Hz ~ 15kHz Frequency Response: ±2dB Power Level: 150mW Mounting Type: Through Hole Size / Dimension: 0.780" L x 0.660" W (19.81mm x 16.76mm) Height - Seated (Max): 0.460" (11.68mm) Termination Style: PC Pin	In Stock344 More on Order
141F Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO 25K/50 IMPED Manufacturer: Hammond Manufacturing Series: 141 Impedance - Primary (Ohms): 25kCT Impedance - Secondary (Ohms): 50CT DC Resistance (DCR) - Primary: 1.645kOhm DC Resistance (DCR) - Secondary: 65Ohm Transformer Type: Low Profile, Open Type Frequency Range: 200Hz ~ 15kHz Frequency Response: ±2dB Power Level: 100mW Mounting Type: Through Hole Size / Dimension: 0.780" L x 0.660" W (19.81mm x 16.76mm) Height - Seated (Max): 0.460" (11.68mm) Termination Style: PC Pin	In Stock517 More on Order
141H Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMR AUDIO 600CT/600CT IMP Manufacturer: Hammond Manufacturing Series: 141 Impedance - Primary (Ohms): 600CT Impedance - Secondary (Ohms): 600CT DC Resistance (DCR) - Primary: 32Ohm DC Resistance (DCR) - Secondary: 45Ohm Transformer Type: Low Profile, Open Type Frequency Range: 200Hz ~ 50kHz Frequency Response: ±2dB Voltage - Isolation: 250V Power Level: 150mW Mounting Type: Through Hole Size / Dimension: 0.780" L x 0.660" W (19.81mm x 16.76mm) Height - Seated (Max): 0.460" (11.68mm) Termination Style: PC Pin	In Stock457 More on Order
141M Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO 30K/1.2KCT IMP Manufacturer: Hammond Manufacturing Series: 141 Impedance - Primary (Ohms): 30kCT Impedance - Secondary (Ohms): 1.2kCT DC Resistance (DCR) - Primary: 1.1kOhm DC Resistance (DCR) - Secondary: 47Ohm Transformer Type: Low Profile, Open Type Frequency Range: 200Hz ~ 15kHz Frequency Response: ±2dB Power Level: 100mW Mounting Type: Through Hole Size / Dimension: 0.780" L x 0.660" W (19.81mm x 16.76mm) Height - Seated (Max): 0.460" (11.68mm) Termination Style: PC Pin	In Stock131 More on Order
141P Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO 1.2KCT/8 IMPED Manufacturer: Hammond Manufacturing Series: 141 Impedance - Primary (Ohms): 1.2kCT Impedance - Secondary (Ohms): 8CT DC Resistance (DCR) - Primary: 50Ohm DC Resistance (DCR) - Secondary: 450mOhm Transformer Type: Low Profile, Open Type Frequency Range: 200Hz ~ 15kHz Frequency Response: ±2dB Power Level: 150mW Mounting Type: Through Hole Size / Dimension: 0.780" L x 0.660" W (19.81mm x 16.76mm) Height - Seated (Max): 0.460" (11.68mm) Termination Style: PC Pin	In Stock429 More on Order
143B Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO 3.2/4K IMPED Manufacturer: Hammond Manufacturing Series: 143 Impedance - Primary (Ohms): 3.2 Impedance - Secondary (Ohms): 4k DC Resistance (DCR) - Primary: 400mOhm DC Resistance (DCR) - Secondary: 245Ohm Transformer Type: Economical Open Type Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Power Level: 15mW Mounting Type: Chassis Mount Size / Dimension: 1.000" L x 0.690" W (25.40mm x 17.53mm) Height - Seated (Max): 0.690" (17.53mm) Termination Style: Wire Leads	In Stock499 More on Order
143D Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO 200K/1K IMPED Manufacturer: Hammond Manufacturing Series: 143 Impedance - Primary (Ohms): 200k Impedance - Secondary (Ohms): 1k DC Resistance (DCR) - Primary: 4.5kOhm DC Resistance (DCR) - Secondary: 30Ohm Transformer Type: Economical Open Type Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Power Level: 25mW Mounting Type: Chassis Mount Size / Dimension: 1.000" L x 0.690" W (25.40mm x 17.53mm) Height - Seated (Max): 0.690" (17.53mm) Termination Style: Wire Leads	In Stock440 More on Order
143H Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO 1500/500CT IMP Manufacturer: Hammond Manufacturing Series: 143 Impedance - Primary (Ohms): 1.5k Impedance - Secondary (Ohms): 500CT DC Resistance (DCR) - Primary: 111Ohm DC Resistance (DCR) - Secondary: 24Ohm Transformer Type: Economical Open Type Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Power Level: 30mW Mounting Type: Chassis Mount Size / Dimension: 1.000" L x 0.690" W (25.40mm x 17.53mm) Height - Seated (Max): 0.690" (17.53mm) Termination Style: Wire Leads	In Stock317 More on Order
143J Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO 3K/1KCT IMPED Manufacturer: Hammond Manufacturing Series: 143 Impedance - Primary (Ohms): 3k Impedance - Secondary (Ohms): 1kCT DC Resistance (DCR) - Primary: 265Ohm DC Resistance (DCR) - Secondary: 53Ohm Transformer Type: Economical Open Type Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Power Level: 30mW Mounting Type: Chassis Mount Size / Dimension: 1.000" L x 0.690" W (25.40mm x 17.53mm) Height - Seated (Max): 0.690" (17.53mm) Termination Style: Wire Leads	In Stock348 More on Order
143L Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO 10K/200CT IMP Manufacturer: Hammond Manufacturing Series: 143 Impedance - Primary (Ohms): 10k Impedance - Secondary (Ohms): 200CT DC Resistance (DCR) - Primary: 720Ohm DC Resistance (DCR) - Secondary: 9Ohm Transformer Type: Economical Open Type Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Power Level: 30mW Mounting Type: Chassis Mount Size / Dimension: 1.000" L x 0.690" W (25.40mm x 17.53mm) Height - Seated (Max): 0.690" (17.53mm) Termination Style: Wire Leads	In Stock460 More on Order
143N Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO 10K/2KCT IMPED Manufacturer: Hammond Manufacturing Series: 143 Impedance - Primary (Ohms): 10k Impedance - Secondary (Ohms): 2kCT DC Resistance (DCR) - Primary: 720Ohm DC Resistance (DCR) - Secondary: 89Ohm Transformer Type: Economical Open Type Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Power Level: 30mW Mounting Type: Chassis Mount Size / Dimension: 1.000" L x 0.690" W (25.40mm x 17.53mm) Height - Seated (Max): 0.690" (17.53mm) Termination Style: Wire Leads	In Stock547 More on Order
143R Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO 25K/600CT IMP Manufacturer: Hammond Manufacturing Series: 143 Impedance - Primary (Ohms): 25k Impedance - Secondary (Ohms): 600CT DC Resistance (DCR) - Primary: 1.89kOhm DC Resistance (DCR) - Secondary: 25Ohm Transformer Type: Economical Open Type Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Power Level: 30mW Mounting Type: Chassis Mount Size / Dimension: 1.000" L x 0.690" W (25.40mm x 17.53mm) Height - Seated (Max): 0.690" (17.53mm) Termination Style: Wire Leads	In Stock519 More on Order
144B Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO 200CT/3.2 IMP Manufacturer: Hammond Manufacturing Series: 144 Impedance - Primary (Ohms): 200CT Impedance - Secondary (Ohms): 3.2 DC Resistance (DCR) - Primary: 10Ohm Transformer Type: Economical Open Type Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Power Level: 150mW Mounting Type: Chassis Mount Size / Dimension: 1.000" L x 0.690" W (25.40mm x 17.53mm) Height - Seated (Max): 0.690" (17.53mm) Termination Style: Wire Leads	In Stock114 More on Order
144D Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO 300CT/3.2 IMP Manufacturer: Hammond Manufacturing Series: 144 Impedance - Primary (Ohms): 300CT Impedance - Secondary (Ohms): 3.2 DC Resistance (DCR) - Primary: 15Ohm DC Resistance (DCR) - Secondary: 330mOhm Transformer Type: Economical Open Type Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Power Level: 150mW Mounting Type: Chassis Mount Size / Dimension: 1.000" L x 0.690" W (25.40mm x 17.53mm) Height - Seated (Max): 0.690" (17.53mm) Termination Style: Wire Leads	In Stock544 More on Order
144F Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO 500CT/3.2 IMP Manufacturer: Hammond Manufacturing Series: 144 Impedance - Primary (Ohms): 500CT Impedance - Secondary (Ohms): 3.2 DC Resistance (DCR) - Primary: 27Ohm DC Resistance (DCR) - Secondary: 330mOhm Transformer Type: Economical Open Type Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Power Level: 150mW Mounting Type: Chassis Mount Size / Dimension: 1.000" L x 0.690" W (25.40mm x 17.53mm) Height - Seated (Max): 0.690" (17.53mm) Termination Style: Wire Leads	In Stock445 More on Order
144G Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO 500CT/8 IMPED Manufacturer: Hammond Manufacturing Series: 144 Impedance - Primary (Ohms): 500CT Impedance - Secondary (Ohms): 8 DC Resistance (DCR) - Primary: 27Ohm DC Resistance (DCR) - Secondary: 900mOhm Transformer Type: Economical Open Type Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Power Level: 150mW Mounting Type: Chassis Mount Size / Dimension: 1.000" L x 0.690" W (25.40mm x 17.53mm) Height - Seated (Max): 0.690" (17.53mm) Termination Style: Wire Leads	In Stock609 More on Order
144H Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO 500CT/50 IMPED Manufacturer: Hammond Manufacturing Series: 144 Impedance - Primary (Ohms): 500CT Impedance - Secondary (Ohms): 50 DC Resistance (DCR) - Primary: 28Ohm DC Resistance (DCR) - Secondary: 7.3Ohm Transformer Type: Economical Open Type Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Power Level: 150mW Mounting Type: Chassis Mount Size / Dimension: 1.000" L x 0.690" W (25.40mm x 17.53mm) Height - Seated (Max): 0.690" (17.53mm) Termination Style: Wire Leads	In Stock466 More on Order
144I Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMR AUDIO 600CT/150CT IMP Manufacturer: Hammond Manufacturing Series: 144 Impedance - Primary (Ohms): 600CT Impedance - Secondary (Ohms): 150CT DC Resistance (DCR) - Primary: 45Ohm DC Resistance (DCR) - Secondary: 8.2Ohm Transformer Type: Economical Open Type Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Power Level: 150mW Mounting Type: Chassis Mount Size / Dimension: 1.000" L x 0.690" W (25.40mm x 17.53mm) Height - Seated (Max): 0.690" (17.53mm) Termination Style: Wire Leads	In Stock652 More on Order
144P Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO 10K/3.2 IMPED Manufacturer: Hammond Manufacturing Series: 144 Impedance - Primary (Ohms): 10k Impedance - Secondary (Ohms): 3.2 DC Resistance (DCR) - Primary: 575Ohm DC Resistance (DCR) - Secondary: 500mOhm Transformer Type: Economical Open Type Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Power Level: 50mW Mounting Type: Chassis Mount Size / Dimension: 1.000" L x 0.690" W (25.40mm x 17.53mm) Height - Seated (Max): 0.690" (17.53mm) Termination Style: Wire Leads	In Stock426 More on Order
144Q Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO 10K/8 IMPED Manufacturer: Hammond Manufacturing Series: 144 Impedance - Primary (Ohms): 10k Impedance - Secondary (Ohms): 8 DC Resistance (DCR) - Primary: 575Ohm DC Resistance (DCR) - Secondary: 900mOhm Transformer Type: Economical Open Type Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Power Level: 50mW Mounting Type: Chassis Mount Size / Dimension: 1.000" L x 0.690" W (25.40mm x 17.53mm) Height - Seated (Max): 0.690" (17.53mm) Termination Style: Wire Leads	In Stock376 More on Order
144S Hammond Manufacturing	Transformers - Audio Transformers TRANSFORMER AUDIO 20K/8 IMPED Manufacturer: Hammond Manufacturing Series: 144 Impedance - Primary (Ohms): 20k Impedance - Secondary (Ohms): 8 DC Resistance (DCR) - Primary: 1.24kOhm DC Resistance (DCR) - Secondary: 900mOhm Transformer Type: Economical Open Type Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Power Level: 50mW Mounting Type: Chassis Mount Size / Dimension: 1.000" L x 0.690" W (25.40mm x 17.53mm) Height - Seated (Max): 0.690" (17.53mm) Termination Style: Wire Leads	In Stock265 More on Order