ManufacturerPackagingSeriesPart StatusTurns Ratio - Primary:SecondaryImpedance - Primary (Ohms)Impedance - Secondary (Ohms)DC Resistance (DCR) - PrimaryDC Resistance (DCR) - SecondaryTransformer TypeFrequency RangeFrequency ResponseVoltage - IsolationInsertion LossReturn LossPower LevelOperating TemperatureApprovalsMounting TypeSize / DimensionHeight - Seated (Max)Termination Style
Supplier Part Number
Manufacturer Part Number
PriceStock
Manufacturer
Description
Packaging
Series
Part Status
Turns Ratio - Primary:Secondary ...
Impedance - Primary ...
Impedance - Secondary ...
DC Resistance (DCR) ...
DC Resistance (DCR) ...
Transformer Type
Frequency Range
Frequency Response
Voltage - Isolation
Insertion Loss
Return Loss
Power Level
Operating Temperature ...
Approvals
Mounting Type
Size / Dimension
Height - Seated (Max) ...
Termination Style
124D
124D
1+41.5196
Increments of 1
Leadtime
2-3 weeks
HE-TO-8TTRANSFRMR AUDIO 7KCT 15.8KCT IMPBulk124Active1:1.497kCT15.8kCT218 Ohm, 236 Ohm297 Ohm, 394 OhmTube Driver and Speaker Matching150Hz ~ 15kHz±1dB500Vrms--5W--Chassis Mount2.810 L x 1.460 W 71.37mm x 37.08mm 1.680 42.67mm Wire Leads
KR-DCE-XL4
KR-DCE-XL4
126+12.922
Increments of 126
Leadtime
2 3 weeks
VUC-C4ZU-30TRANSF 600 SPLIT PRI .75MA DC TEBulkTYActive 600 600600 Data Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1.5dB Typ10dB Typ 45dB ~ 7dB Through Hole1.650 L x 1.375 W 41.91mm x 34.93mm 0.680 17.27mm PC Pin
YRX4O-FWO7-YW
YRX4O-FWO7-YW
1+208.627
Increments of 1
Leadtime
2-3 weeks
PE-XM-T1ZAUDIO XFMR 7.3KCT 2.1KCT CHAS MT-Peter W. Dahl DesignActive-7.3kCT2.1kCT-----------Chassis Mount3.686 L x 3.125 W 93.62mm x 79.38mm 3.795 96.39mm Wire Leads
O62-PH-KI
O62-PH-KI
50+7.61961
Increments of 50
Leadtime
2-3 weeks
EU-WU-DHZAUDIO TRANSFORMERBulkMETActive1.58:110kCT4kCT1 kOhm500 Ohm-300Hz ~ 100kHz±2dB500VRMS @ 30 Seconds--40mW-20°C ~ 85°C-Through Hole0.409 L x 0.310 W 10.40mm x 7.87mm 0.465 11.80mm PC Pin
S6TTU-ZIVX-AQ
S6TTU-ZIVX-AQ
1+19.8627
Increments of 1
Leadtime
2 3 weeks
PNQ-NA1-U0GTRANSFORM AUDIO 600CT 600CT IMPBulk149Active 600CT600CT53 Ohm70 OhmEconomical Open Type200Hz ~ 15kHz±1dB 0.5dB 1000mW Through Hole1.060 L x 0.820 W 26.92mm x 20.83mm 0.820 20.83mm PC Pin
TY-145P-B
TY-145P-B
1200+3.18744
Increments of 1200
Leadtime
2-3 weeks
PV-Y3C-AZTRANSF 600 AUDIO CTAP 600 CTAPBulkTYActive1:1600CT600CT44 Ohm58 OhmData Voice Coupling200Hz ~ 15kHz±2dB1500V1.5dB @ 1kHz26dB-0°C ~ 105°C-Through Hole0.812 L x 0.700 W 20.62mm x 17.78mm 0.740 18.80mm PC Pin
RC-4PQ0-RTK
RC-4PQ0-RTK
1+11.8627
10+8.76274
25+8.08823
50+7.81863
100+7.60294
Increments of 1
Leadtime
2 3 weeks
VIN-TRW-TPTRANSFORMER 600:600CT 3.0MADCBulkMETActive2:1:1600600, 150 15070 Ohm95 OhmData Voice Coupling300Hz ~ 100kHz±2dB1000VRMS @ 30 Seconds 50mW 20°C ~ 85°C Through Hole0.409 L x 0.310 W 10.40mm x 7.87mm 0.465 11.80mm PC Pin
MET-17-T
MET-17-T
1+11.8529
10+8.75294
25+8.08
50+7.81059
100+7.5952
Increments of 1
7878MT-JC-D4AUDIO XFMR 10KCT 500CT THRU HOLEBulkMETActive4.7:110kCT500CT1 kOhm80 OhmAudio Coupling300Hz ~ 100kHz±2dB1000VRMS @ 1 Second--40mW-20°C ~ 85°C-Through Hole0.409 L x 0.310 W 10.40mm x 7.87mm 0.465 11.80mm PC Pin
37Z-SXAL-C6L
37Z-SXAL-C6L
100+8.72265
Increments of 100
Leadtime
2-3 weeks
C4Y-H33-9MTRANS TELECOM 600 SPLIT: 600 600BulkTTCActive1:1.416600600 600100 Ohm190 OhmData Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VRMS @ 1 Minute1.5dB Max @ 1kHz--45dB ~ 7dB-CSA-C22.2 No. 66-M1988, UL1863Through Hole1.272 L x 1.299 W 32.30mm x 33.00mm 0.626 15.90mm PC Pin
SP-68-B
SP-68-B
672+9.68016
Increments of 672
Leadtime
2-3 weeks
IKNHM-VBJ4-IV0TRANS 10K 10KCT 2.5K SPLIT AUDIOBulkRed-SpecActive2.1:110k10k, 2.5k 2.5k1 kOhm565 650 OhmAudio Coupling300Hz ~ 100kHz±2dB1000VRMS @ 1 Second--50mW--Through Hole0.410 L x 0.310 W 10.41mm x 7.87mm 0.465 11.80mm PC Pin
C7C-VC92-AS
C7C-VC92-AS
1+127
Increments of 1
Leadtime
2 3 weeks
DL74K-CG-RLTRANSF AUDIO 150 600 12K 48K IMPBulk800Active 500, 125 12540k, 10k 10k3.11 Ohm1.432 kOhmBroadcast Quality50Hz ~ 15kHz±0.5dB750V1dB 15dB Chassis Mount1.752 L x 1.252 W 44.50mm x 31.80mm 2.559 65.00mm Solder Lug
ZZMF-J8HU-AA
ZZMF-J8HU-AA
1+88.3824
Increments of 1
Leadtime
2-3 weeks
FSEU-HUX-P6ITRANSFORMER TUBE GUITAR AMPBulk1750Active14.24:13.4kCT2, 4, 8, 1641.3 Ohm, 40.5 Ohm, 81.8 Ohm120 mOhm, 150 mOhm, 210 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output50Hz ~ 12kHz±1dB---50W--Chassis Mount3.750 L x 3.090 W 95.25mm x 78.49mm 3.188 80.98mm Solder Lug
SCWUQ 8W ME
SCWUQ 8W ME
Leadtime
2 3 weeks
EYJ-MW2-WCTRANSFMR AUDIO 12 48 150 600 IMPBulk850Obsolete 48, 12 12600, 150 1506 Ohm70 OhmBroadcast Quality20Hz ~ 20kHz±0.5dB250VAC @ 1 Sec1dB 15dB Chassis Mount1.700 L x 1.200 W 43.18mm x 30.48mm 1.650 41.91mm Solder Lug
148X
148X
1+19.8627
Increments of 1
Leadtime
2-3 weeks
PQ-DGY-C7TRANSFORMER AUDIO 4KCT 3.2 IMPBulk148Active-4kCT3.2380 Ohm-Economical Open Type200Hz ~ 15kHz±1dB-0.5dB-300mW--Through Hole0.820 L x 0.680 W 20.83mm x 17.27mm 0.690 17.53mm PC Pin
HFJ3G-VO-8UX
HFJ3G-VO-8UX
1+10.9314
10+8.07745
25+7.45608
50+7.20745
100+7.00853
Increments of 1
Leadtime
2-3 weeks
PO-2K00-VALTRANSFORMER 150:12 10.0MADCBulkMETActive3.54:11501220 Ohm2.5 OhmData Voice Coupling300Hz ~ 100kHz±2dB500VRMS @ 30 Seconds--50mW-20°C ~ 85°C-Through Hole0.409 L x 0.310 W 10.40mm x 7.87mm 0.465 11.80mm PC Pin
WD-IZ-7DY
WD-IZ-7DY
1+30.0686
Increments of 1
77D-H7-E1TRANSFORMER AUDIO 10K 2KCT IMPEDBulk143Active-10k2kCT720 Ohm89 OhmEconomical Open Type150Hz ~ 15kHz±1dB---30mW--Chassis Mount1.000 L x 0.690 W 25.40mm x 17.53mm 0.690 17.53mm Wire Leads
NBMPV-AUZX-WTN
NBMPV-AUZX-WTN
1+5.5
10+4.17647
25+4.06667
50+3.73706
100+3.51716
Increments of 1
11DF-732-I5TRANSF 600 OHM 90MA DC TELBulkTYActive-600600--Data Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1.75dB Typ13dB Typ-45dB ~ 7dB--Through Hole0.815 L x 1.250 W 20.70mm x 31.75mm 0.530 13.46mm PC Pin
ATT-81
ATT-81
330+7.22255
Increments of 330
22K-KW-4XAUDIO TRANSFORMERBulk-Active------------------
7IJZ-3RHB-TW
7IJZ-3RHB-TW
400+2.52353
Increments of 400
Leadtime
2-3 weeks
LTT8P-G6-5YTRANSFORMR MODEM 600:346 OHM SMDTape & Reel TR TTCActive1:1600346135 Ohm135 OhmData Voice Coupling200Hz ~ 4kHz±0.2dB1875VRMS @ 1 Second3dB Max @ 2kHz16dB Min @ 200Hz ~ 4kHz--20°C ~ 85°CUL60950, EN60950Surface Mount0.378 L x 0.492 W 9.60mm x 12.50mm 0.299 7.60mm Flat Lead
SYKOX-3X1-MJ
SYKOX-3X1-MJ
Leadtime
2-3 weeks
BXX9-XR0-75TRANSF TELE COUP 600:510 OHM SMDCut Tape CT TTCObsolete1:160051058 Ohm70 Ohm-300Hz ~ 3.5kHz±0.3dB ~ ±0.5dB1875VRMS @ 1 Second1.25dB @ 1kHz16dB Min @ 300Hz ~ 3.5kHz3.5dB-10°C ~ 60°CUL1950, UL60950, EN60950Surface Mount0.390 L x 0.665 W 9.90mm x 17.80mm 0.181 4.60mm Gull Wing
72SZ-J3-676
72SZ-J3-676
96+5.11091
Increments of 96
Leadtime
2-3 weeks
N84R-I4A-2XTRANSF 600 AUDIO CT 150 600CT 15BulkTYActive1:1600, 150 150600, 150 15017 Ohm, 19 Ohm14.5 Ohm, 22 OhmData Voice Coupling200Hz ~ 15kHz±2dB1500V1.5dB @ 1kHz26dB-0°C ~ 105°C-Through Hole1.375 L x 1.187 W 34.93mm x 30.15mm 1.187 30.15mm PC Pin
WU96 25 JV
WU96 25 JV
1+79.3824
Increments of 1
Leadtime
2 3 weeks
TLK70-MKY-WDSTANSFORMER 4W 20HZ 20KHZBulk126Active 5k5k178 Ohm178 OhmSingle Ended Audiophile, Ultra Linear Tube Output20Hz ~ 20kHz±1dB400VDC 4W Chassis Mount3.120 L x 2.500 W 79.25mm x 63.50mm 3.120 79.25mm Wire Leads
VM7L-SJQ-FNP
VM7L-SJQ-FNP
1+40.6176
Increments of 1
Leadtime
2-3 weeks
HGAD-UY-YE0TRANSFORMER TUBE GUITAR AMPBulk1760Active29.19:16.95kCT4, 8, 16120 Ohm171 mOhm, 245 mOhm, 476 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output70Hz ~ 15kHz±1dB---15W--Chassis Mount3.250 L x 1.687 W 82.55mm x 42.85mm 2.058 52.27mm Wire Leads
VL-Y0Q-GN
VL-Y0Q-GN
1+97.6961
Increments of 1
77RFA-XGUB-MA5TRANSFORMER 25W 100HZ-15KHZBulk125SEActive-2.5k ~ 10k4 ~ 3250 Ohm250 mOhmGeneral Purpose100Hz ~ 15kHz±1dB2000V @ 1 Second--25W--Chassis Mount4.150 L x 2.880 W 105.41mm x 73.15mm 3.460 87.88mm Solder Lug
101H
101H
1+16.7549
Increments of 1
88KP8Q-L4SG-3OZTRANSFORMER AUDIO 1200CT 600CTBulk101Active-1.2kCT600CT80 Ohm53 OhmMiniature Epoxy Potted200Hz ~ 100kHz±0.5dB---100mW--Through Hole0.450 L x 0.450 W 11.43mm x 11.43mm 0.480 12.19mm PC Pin