Call us: +86 0755-82563503

Currency: $ US Dollar

Items : %s%s

Audio Transformers

Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Mount Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Termination ECCN Code Length RoHS Status Lead Free Current Rating Number of Pins Package / Case Reach Compliance Code Frequency Height Width Impedance Approval Agency Resistance Mfr Mounting Type Weight Operating Temperature Size / Dimension Height Seated (Max) Current Power Rating Frequency Range Shielding Termination Style Inductance DC Resistance (DCR) Transformer Type Insertion Loss Max DC Current Insertion Loss (dB) Turns Ratio - Primary:Secondary Return Loss Voltage - Isolation Impedance - Primary (Ω) Frequency Response Impedance - Secondary (Ω) DC Resistance (DCR) - Primary DC Resistance (DCR) - Secondary Power Level
802 802 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Chassis Mount Bulk 800 Obsolete Not Applicable Solder 44.45mm RoHS Compliant 600 65.024mm 31.75mm Chassis Mount 0.5lb 226.8g 1.752Lx1.252W 44.50mmx31.80mm 2.559 65.00mm 800μA 50Hz~15kHz Shielded Solder Lug Broadcast Quality 1dB 1 dB 200 50/50 ±0.5dB 600 150/150 15dB
TTC-105-1 TTC-105-1 Tamura 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Through Hole Bulk 2006 TTC Active 1 (Unlimited) PC Pin EAR99 RoHS Compliant Lead Free 90mA 5 19mm CSA-C22.2 No. 66-M1988, UL1459 Through Hole 0.839Lx0.630W 21.30mmx16.00mm 0.748 19.00mm 90mA 660Hz~3.5kHz PC Pin Data/Voice Coupling 3dB Max @ 660Hz ~ 800Hz, 2.5dB Max @ 800Hz @ 3.5kHz 2 dB 1:1 1500VRMS @ 1 Minute 600 -1dB~0.7dB 600CT 71Ohm 117Ohm -45dB~10dB
125CSE 125CSE Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 2012 125SE Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 58.674mm Chassis Mount 1.3lbs 589.7g 3.690Lx1.860W 93.73mmx47.24mm 2.310 58.67mm 60mA 8W 100Hz~15kHz Unshielded Wire Leads General Purpose 60mA 1 dB 2.5k~10k ±1dB 4~32
TTC-303SL TTC-303SL Tamura 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Through Hole Bulk 1999 TTC Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant Contains Lead 600 Through Hole PC Pin Data/Voice Coupling 2.75 dB
850EA 850EA Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 2014 850A yes Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 200 Chassis Mount 1.700Lx1.200W 43.18mmx30.48mm 1.650 41.90mm 20Hz~20kHz Wire Leads BROADCAST AUDIO TRANSFORMER 1dB 200 50/50 ±0.5dB 600 150/150 27Ohm 68Ohm 15dB
1627SEA 1627SEA Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 2016 1600 Active 1 (Unlimited) Wire Leads ROHS3 Compliant unknown Chassis Mount 11lbs 5kg 4.500Lx3.750W 114.30mmx95.25mm 4.560 115.82mm 160mA 30W 20Hz~20kHz Unshielded Wire Leads 20 H Single Ended Audiophile, Ultra-Linear - Tube Output 1 dB 2828VDC @ 1 Second 2.5k ±1dB 4 8 16 30Ohm 47.44Ohm 402mOhm 502mOhm 700mOhm
144Q 144Q Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 2000 144 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 17.526mm Chassis Mount 0.031lb 14.06g 1.000Lx0.690W 25.40mmx17.53mm 0.690 17.53mm 5mA 50mW 150Hz~15kHz Unshielded Wire Leads 575Ohm Economical Open Type 5mA 1 dB 10k ±1dB 8 575Ohm 900mOhm
40-18100 40-18100 TubeDepot 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Active
149E 149E Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Through Hole Bulk 2000 149 Active PC Pin EAR99 ROHS3 Compliant 42mA 120 20.828mm Through Hole 0.063lb 28.58g 1.060Lx0.820W 26.92mmx20.83mm 0.820 20.83mm 42mA 200mW 200Hz~15kHz Unshielded PC Pin 41Ohm Economical Open Type 0.5dB 42mA 1 dB 300 ±1dB 120 30/30 41Ohm 10Ohm
MET-17 MET-17 Tamura 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 25 Weeks Through Hole Bulk 2015 MET Active 1 (Unlimited) PC Pin EAR99 RoHS Compliant Lead Free 6 100kHz 11.8mm Through Hole -20°C~85°C 0.409Lx0.310W 10.40mmx7.87mm 0.465 11.80mm 1mA 40mW 300Hz~100kHz PC Pin 1kOhm Data/Voice Coupling 4.47:1 500VRMS @ 30 Seconds 10kCT ±2dB 500CT 1kOhm 80Ohm
104R 104R Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Through Hole Bulk 104 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 19.05mm Through Hole 0.05lb 22.68g 0.860Lx0.710W 21.84mmx18.03mm 0.750 19.05mm 6mA 100mW 200Hz Unshielded PC Pin Miniature Epoxy Potted 1 dB 200V 500CT -1dB 8 27Ohm 900mOhm 500mW
AEI14-4440 AEI14-4440 Allied Components International 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 - - Allied Components International Through Hole - -40°C ~ 85°C 0.689" L x 0.610" W (17.50mm x 15.50mm) - PC Pin Impedance Matching - 1:1 - 1000V - 330Ohm 420Ohm -
117E4 117E4 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Chassis Mount Bulk 117 Active Not Applicable Solder EAR99 ROHS3 Compliant 42.9mm 3.2Ohm 3.2Ohm Chassis Mount 0.6lb 272.16g 2.810Lx1.500W 71.37mmx38.10mm 1.690 42.93mm 4W 100Hz~9kHz Solder Lug Sound Distribution 2 dB 3.2 1dB 70V 4W
MET-23 MET-23 Tamura 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 25 Weeks Through Hole Bulk 1999 MET Active 1 (Unlimited) PC Pin EAR99 RoHS Compliant Contains Lead 5 unknown 100kHz 11.8mm Through Hole -20°C~85°C 0.409Lx0.310W 10.40mmx7.87mm 0.465 11.80mm 2.5mA 65mW 300Hz~100kHz PC Pin 186Ohm Data/Voice Coupling 22.3:1 500VRMS @ 30 Seconds 1.6kCT ±3dB 3.2 230Ohm 1Ohm 65mW Max @ 300Hz
40-18003 40-18003 TubeDepot 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Active
1645A 1645A Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk A Active 1 (Unlimited) Wire Leads ROHS3 Compliant Chassis Mount 4.5lbs 2kg 3.750Lx2.500W 95.25mmx63.50mm 3.060 77.72mm 128mA 30Hz~30kHz Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 2000V @ 1 Second 5kCT ±1dB 4 8 16 70V 72.11Ohm 79.35Ohm 276mOhm 391mOhm 464mOhm 9.304Ohm 30W
TR 6.8 TR 6.8 Visaton GmbH & Co. KG 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 1 Weeks Active ROHS3 Compliant Chassis Mount 1.693Lx1.378W 43.00mmx35.00mm 1.417 36.00mm 30Hz~22kHz Wire Leads -3dB
SP-49-B SP-49-B Triad Magnetics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Through Hole Bulk 2014 Red-Spec Active Not Applicable PC Pin ROHS3 Compliant 300 Through Hole -40°C~85°C 0.410Lx0.310W 10.41mmx7.87mm 0.465 11.80mm 300Hz~100kHz PC Pin Audio Coupling 1:1.42 1000VRMS @ 1 Second 300CT ±2dB 600 41Ohm 98Ohm 50mW
40-18083 40-18083 TubeDepot 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Active
TTC-231 TTC-231 Tamura 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 10 Weeks Through Hole 1999 TTC Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant Contains Lead 5 300Hz~3.5kHz TELECOM TRANSFORMER 1.7dB Max @ 1kHz 0.659:1 14dB Min @ 1kHz 1500VRMS @ 1 Minute 600 ±0.5dB 1.2kCT 600/600 75Ohm 170Ohm -45dB~10dB
141D 141D Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Through Hole Bulk 141 Active PC Pin EAR99 ROHS3 Compliant 1mA 11.68mm Through Hole 0.038lb 17.24g 0.780Lx0.660W 19.81mmx16.76mm 0.460 11.68mm 1mA 150mW 200Hz~15kHz Unshielded PC Pin 120Ohm Low Profile, Open Type 1mA 2 dB 3kCT ±2dB 1kCT 120Ohm 51Ohm
TTC-218 TTC-218 Tamura 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 18 Weeks Through Hole Bulk 1999 TTC Obsolete 1 (Unlimited) PC Pin EAR99 RoHS Compliant Contains Lead 8 DIP 8.8mm CSA-C22.2 No. 66-M1988, UL1863 Through Hole 0.839Lx0.760W 21.30mmx19.30mm 0.346 8.80mm 50mA 660Hz~3.5kHz PC Pin Data/Voice Coupling 1.8dB Max @ 2kHz 1.8 dB 1:1 1500VRMS @ 1 Minute 600 -1.8dB~0.5dB 49Ohm 76Ohm -45dB~7dB
102K 102K Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Through Hole Bulk 102 Active PC Pin EAR99 ROHS3 Compliant 12.7mm Through Hole 0.02lb 9.07g 0.570Lx0.570W 14.48mmx14.48mm 0.480 12.19mm 2.5mA 310Hz Unshielded PC Pin Miniature Epoxy Potted 1.5 dB 100V 10k -1dB 2kCT 1.585kOhm 260Ohm 20mW
1650G 1650G Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 1600 Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant 96.774mm Chassis Mount 3.750Lx3.130W 95.25mmx79.50mm 3.810 96.77mm 30Hz~30kHz Unshielded Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 2000V @ 1 Second 6.6kCT ±1dB 3.5 8 16 250 500 56.93Ohm 60.95Ohm 259mOhm 364mOhm 496mOhm 6.727Ohm 9.55Ohm 35W
809A 809A Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 800A Active Not Applicable ROHS3 Compliant Chassis Mount 1.250 31.75mm 50Hz~15kHz Wire Leads BROADCAST AUDIO TRANSFORMER ±0.5dB 15dB
T6014 T6014 Pulse Electronics Network 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Obsolete Vendor Undefined
TTC-5027 TTC-5027 Tamura 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) 2004 TTC Active 1 (Unlimited) Flat 12.5mm RoHS Compliant Contains Lead 6 SMD/SMT 9.6mm UL60950, EN60950 Surface Mount -20°C~85°C 0.492Lx0.378W 12.50mmx9.60mm 0.299 7.60mm Flat Lead Data/Voice Coupling 1:1 1875VRMS @ 1 Second 30k 30k 165Ohm 165Ohm
MET-17-T MET-17-T Triad Magnetics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Bulk MET Active Not Applicable ROHS3 Compliant Through Hole -20°C~85°C 0.409Lx0.310W 10.40mmx7.87mm 0.465 11.80mm 300Hz~100kHz PC Pin Data/Voice Coupling 4.7:1 1000VRMS @ 1 Second 10kCT ±2dB 500CT 1kOhm 80Ohm 40mW
TTC-5003 TTC-5003 Tamura 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2002 TTC Obsolete 1 (Unlimited) Gull Wing EAR99 RoHS Compliant Contains Lead 10 10.4mm UL1950, UL60950 Surface Mount 0.532Lx0.551W 13.50mmx14.00mm 0.409 10.40mm 200Hz~4kHz Gull Wing Data/Voice Coupling 3.2dB Max @ 1kHz 3.2 dB 1:1 18dB Min @ 200Hz ~ 4kHz 1875VRMS @ 1 Second 600 ±0.25dB 320 115Ohm 145Ohm
TTC-294 TTC-294 Tamura 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 24 Weeks Through Hole Bulk TTC Active 1 (Unlimited) PC Pin EAR99 RoHS Compliant Contains Lead UL1950 Through Hole 0.591Lx0.571W 15.00mmx14.50mm 0.472 12.00mm 300Hz~3.5kHz PC Pin Data/Voice Coupling 1.2dB Max @ 1kHz 1.2 dB 1:1 1850V @ 1 Second 600 ±0.16dB 600CT 58Ohm 14Ohm 62Ohm
Settings Need Help?
Top FAQ's

How can I quickly find answers to my questions?

Please visit the Help & Support area of our website to find information regarding ordering, shipping, delivery and more.

What is my Order Status?

Registered users can track orders from their account dropdown, or click here. *Order Status may take 12 hours to update after initial order is placed.

How do I return product?

Users can begin the returns process by starting with our Returns Page.

How do I find price and availability?

Quotes can be created by registered users in myLists.

How do I create a 'HK JDW' Account?

Visit the Registration Page and enter the required information. You will receive an email confirmation when your registration is complete.

United Kingdom/GBP Summary
Fast Shipping Fast Delivery

Orders are typically delivered to United Kingdom within 48 hours depending on location.

Free Shipping Free Shipping

Free delivery to United Kingdom on orders of £33 or more. A delivery charge of £12 will be billed on all orders less than £33.

Incoterms Incoterms

DDP (Duty and customs paid by HK JDW)

Payment Options Payment Types

Credit account for qualified institutions and businesses

Payment in Advance by Wire Transfer

Visa Mastercard American Express PayPal Apple Pay Google Pay

Marketplace Marketplace Product

More Products From Fully Authorized Partners

Average Time to Ship 1-3 Days, extra ship charges may apply. Please see product page, cart, and checkout for actual ship speed.

Incoterms: CPT (Duty, customs, and applicable VAT/Tax due at time of delivery)

For more information visit Help & Support