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 Depth Length RoHS Status Lead Free Current Rating Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Frequency Height Width Impedance Approval Agency Resistance Mfr Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Height Seated (Max) Current HTS Code Physical Dimension Max Frequency Power Rating JESD-609 Code Terminal Finish Frequency Range Subcategory Shielding Termination Style Application Output Power Operating Frequency-Max Operating Frequency-Min Inductance DC Resistance (DCR) Transformer Type Insertion Loss Lead/Base Style Max DC Current Insertion Loss (dB) Turns Ratio - Primary:Secondary Turns Ratio (NpNs) Number of Secondary Winding Number of Primary Winding Return Loss Voltage - Isolation Primary Inductance Impedance - Primary (Ω) Frequency Response Impedance - Secondary (Ω) DC Resistance (DCR) - Primary DC Resistance (DCR) - Secondary Power Level
SP-128 SP-128 Triad Magnetics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Through Hole Bulk 2012 Red-Spec yes Active Not Applicable PC Pin EAR99 10.41mm ROHS3 Compliant Lead Free 5mA 2 11.811mm 7.87mm Through Hole 11.339809g -40°C~85°C 0.410Lx0.310W 10.41mmx7.87mm 0.465 11.80mm 5mA 8504.40.85.00 L10.41XB7.87XH11.81 (mm) e4 Gold (Au) - with Nickel (Ni) barrier PC Pin SIGNAL 100 mH 15Ohm GENERAL PURPOSE AUDIO TRANSFORMER 1 1000VRMS @ 1 Second 15Ohm
AT0401DS AT0401DS Allied Components International 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 - - Allied Components International Through Hole - 0°C ~ 70°C 0.500" L x 0.343" W (12.70mm x 8.70mm) - PC Pin Data/Voice - 1:1 - 2000V - - - -
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
144P 144P Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 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 Economical Open Type 1 dB 10k ±1dB 3.2 575Ohm 500mOhm
40-18049 40-18049 TubeDepot 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Active
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
148Q 148Q Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Through Hole Bulk 2000 148 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 17.5mm Through Hole 0.038lb 17.24g 0.820Lx0.680W 20.83mmx17.27mm 0.690 17.53mm 4.1mA 200Hz~15kHz Unshielded PC Pin Economical Open Type 0.5dB 1 dB 10k ±1dB 2k 500/500 1.7kOhm 238Ohm 75mW
148Y 148Y Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Through Hole Bulk 2000 148 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 17.5mm Through Hole 0.038lb 17.24g 0.820Lx0.680W 20.83mmx17.27mm 0.690 17.53mm 700μA 200Hz~15kHz Unshielded PC Pin Economical Open Type 0.5dB 1 dB 5kCT ±1dB 500CT 410Ohm 52Ohm 300mW
808 808 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Chassis Mount Bulk 800 Active PC Pin 44.45mm ROHS3 Compliant 200 65.024mm 31.75mm Chassis Mount 0.5lb 226.8g 1.752Lx1.252W 44.50mmx31.80mm 2.559 65.00mm 600μA 50Hz~15kHz Shielded Solder Lug Broadcast Quality 1dB 1 dB 200 50/50 ±0.5dB 40k 10k/10k 15dB
MET-09-T-B MET-09-T-B Triad Magnetics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 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 1:1 500VRMS @ 1 Second 10kCT ±2dB 1kOhm 1.3kOhm 40mW
H4004FNLT H4004FNLT Pulse Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 - Pulse Electronics
SP-4 SP-4 Triad Magnetics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks PCB, Through Hole Bulk Red-Spec Active Not Applicable PC Pin 10.41mm ROHS3 Compliant Lead Free 0A 6 Unknown 100kHz 11.811mm 10.4mm Through Hole 11.339809g -40°C~85°C 0.410Lx0.310W 10.41mmx7.87mm 150V 0.465 11.80mm 100kHz 10mW 300Hz~100kHz PC Pin 10mW 5.3kOhm Audio Coupling 14.1:1 1000VRMS @ 1 Second 200kCT ±2dB 1kCT 5.3kOhm 100Ohm 10mW
40-18100 40-18100 TubeDepot 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Active
1640SEA 1640SEA Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 2016 1600 Active 1 (Unlimited) Wire Leads EAR99 ROHS3 Compliant 200mA 115.824mm Chassis Mount 11lbs 5kg 4.950Lx3.750W 125.73mmx95.20mm 4.560 115.82mm 200mA 30W 20Hz~20kHz Wire Leads 14 H Single Ended Audiophile, Ultra-Linear - Tube Output 200mA 1 dB 2000Vrms 11.25k ±1dB 4 8 16
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
TTC-101 TTC-101 Tamura 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 18 Weeks Through Hole 1999 Obsolete Not Applicable EAR99 Non-RoHS Compliant 6 CSA, UR 600Ohm Through Hole 300Hz~3.5kHz PC Pin Data/Voice Coupling 1:0741 26dB 600 ±0.5dB 47Ohm 35Ohm -45dB~7dB
117F32 117F32 Hammond Manufacturing 44.2057
Add to Cart

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 2000 117 Active Not Applicable Solder EAR99 ROHS3 Compliant 66.8mm 8Ohm 8Ohm Chassis Mount 2.3lbs 1kg 4.030Lx2.250W 102.36mmx57.15mm 2.630 66.80mm 32W 100Hz~9kHz Solder Lug Sound Distribution 2 dB 8 1dB 70V 32A
1750H 1750H Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 1750 Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 58.6232mm Chassis Mount 0.625lb 283.5g 3.710Lx2.400W 94.23mmx60.96mm 2.371 60.22mm 20W 70Hz~15kHz Unshielded Wire Leads 94.74 H Push-Pull Audiophile, Ultra-Linear - Tube Output 1 dB 28.72:1 6.6kCT ±1dB 8 428Ohm 470mOhm
PWDA13083 PWDA13083 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 7 Weeks 2016 Peter W. Dahl Design, Hallicrafters SX-28 Active ROHS3 Compliant Chassis Mount 3.250Lx1.750W 82.55mmx44.45mm 2.058 52.27mm Solder Lug 9kCT 5k 500 100
T6003 T6003 Pulse Electronics Network 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 2003 Obsolete 1 (Unlimited) 17.65mm 13.46mm Non-RoHS Compliant 10 17.65mm 0.015lb 6.8g Unshielded 55Ohm Gull Wing 1.9 dB 1:1 20 dB
108L 108L Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Through Hole Bulk 108 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 19.6mm Through Hole 0.08lb 36.29g 1.030Lx0.770W 26.16mmx19.56mm 0.770 19.56mm 300Hz~50kHz Unshielded PC Pin Miniature Epoxy Potted 1.5 dB 55.8:1 100VRMS 10kCT ±1.5dB 3.2 350Ohm 200mOhm 500mW
109H 109H Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks PCB, Through Hole Bulk 109 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 50kHz 23.368mm Through Hole 99.999994g 1.315Lx0.930W 33.40mmx23.62mm 0.920 23.37mm 2W 300Hz~50kHz Unshielded PC Pin Miniature Epoxy Potted 1.5 dB 1:1 100VRMS 600CT ±1.5dB 40.38Ohm 52.32Ohm
1650KP 1650KP Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Through Hole Bulk 2000 1600 Obsolete 1 (Unlimited) Terminals EAR99 RoHS Compliant 107.95mm Through Hole 3.880Lx3.310W 98.55mmx84.07mm 4.250 107.95mm 30Hz~30kHz Unshielded Push-Pull Potted, Ultra-Linear - Tube Output 3.4kCT ±1dB 4 8 16 50W
TY-250P TY-250P Triad Magnetics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks TY Active Not Applicable Radial 22.86mm ROHS3 Compliant Lead Free 4mA Unknown 17.78mm 19.558mm Through Hole 11.339809g -40°C~105°C 0.800Lx0.770W 20.32mmx19.56mm 0.700 17.78mm 20mW 20Hz~20kHz Unshielded PC Pin 172Ohm Impedance Matching 2.8dB Max @ 1kHz 4mA 1:1, 2:1 1500VAC 1kCT ±1dB 1kCT 172Ohm 172Ohm
1760C 1760C Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 2009 1760 Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 42.7482mm Chassis Mount 0.625lb 283.5g 2.813Lx1.560W 71.45mmx39.62mm 1.746 44.35mm 70Hz~15kHz Wire Leads Single Ended Audiophile, Ultra-Linear - Tube Output 1 dB 44.61:1 7k ±1dB 3.2 8 16 284.2Ohm 292mOhm 5W
850N 850N Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Chassis Mount Bulk 2001 850 Obsolete Not Applicable Solder EAR99 RoHS Compliant 600 21.59mm Chassis Mount 0.4lb 181.44g 1.700Lx1.200W 43.18mmx30.48mm 1.650 41.91mm 20Hz~20kHz Shielded Solder Lug Broadcast Quality 1 dB 600 150/150 40k 10k/10k 65Ohm 4.98kOhm 15dB
106X 106X Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Through Hole Bulk 106 Active Not Applicable PC Pin EAR99 ROHS3 Compliant 24.1mm Through Hole 0.09lb 40.82g 1.080Lx0.880W 27.43mmx22.35mm 0.950 24.13mm 10mA 170Hz Unshielded PC Pin Miniature Epoxy Potted 1 dB 200V 500CT -1dB 8 26Ohm 700mOhm 1.5W
TTC-5023 TTC-5023 Tamura 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) 2004 TTC yes Active 1 (Unlimited) Flat EAR99 12.5mm RoHS Compliant Lead Free 6 HEIGHT INCLUDES TERMINAL unknown 7.6mm UL60950, EN60950 Surface Mount -20°C~85°C 0.378Lx0.492W 9.60mmx12.50mm 0.299 7.60mm 200Hz~4kHz Other Transformers Flat Lead SIGNAL 4kHz 0.2kHz 115Ohm Data/Voice Coupling 2dB Max @ 2kHz 2 dB 1:1 1:1 1 1 14dB Min @ 200Hz ~ 4kHz 3000VRMS @ 1 Minute 3800000 μH 600 ±0.25dB 115Ohm 115Ohm
841A 841A 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
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
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