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
MET-50-T
MET-50-T
1+15.4902
10+11.8029
25+10.8812
50+10.5122
100+10.3277
Increments of 1
Leadtime
2-3 weeks
UO-23-ROPTRANSFORMER 10K:125 0.0MADCBulkMETActive8.62:110k1251.1 kOhm28 OhmAudio Coupling300Hz ~ 100kHz±2dB1000VRMS @ 1 Second--10mW-20°C ~ 85°C-Through Hole0.409 L x 0.310 W 10.40mm x 7.87mm 0.465 11.80mm PC Pin
GGYS-MJ-9FB
GGYS-MJ-9FB
50+7.93235
Increments of 50
21012101-IT3K-3STRANSFORMER 1KCT:1KCT 3.0MADCBulkMETActive1:11kCT1kCT95 Ohm110 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
MET-42
MET-42
1+10.9314
10+8.07745
25+7.45608
50+7.20745
100+7.00853
Increments of 1
Leadtime
2-3 weeks
QMYH-F3J-6NTRANSFORMER 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
1642SE
1642SE
1+284.941
Increments of 1
88Z-3R-Z7ETRANSFORMER AUDIO 5K IMED 75WBulk1600Active-5k4, 8, 16--Single Ended Audiophile20Hz ~ 20kHz±1dB3500Vrms±1dB-75W--Chassis Mount7.500 L x 4.380 W 190.50mm x 111.25mm 5.250 133.35mm Wire Leads
64-XE-WM6
64-XE-WM6
4444JV-LYY-T4TRANSFORMER COUPLING 600:530 OHMBulkTTCObsolete1:160053046 Ohm45 Ohm-200Hz ~ 4kHz±0.25dB1875VRMS @ 1 Second1dB Max @ 1kHz20dB Min @ 1kHz--UL1950, UL60950, EN60950Through Hole0.886 L x 0.909 W 22.50mm x 23.10mm 0.543 13.80mm PC Pin
834
834
1+127
Increments of 1
Leadtime
2-3 weeks
WFIN-9CQ-GL2TRANSFR AUDIO 5K 20K 10K 40K IMPBulk800Active1:420k, 5k 5k40k, 10k 10k--Broadcast Quality50Hz ~ 15kHz±0.5dB-1dB-15dB--Chassis Mount1.752 L x 1.252 W 44.50mm x 31.80mm 2.559 65.00mm Solder Lug
1750J
1750J
1+48.0882
Increments of 1
Leadtime
2-3 weeks
LM-6TEV-USTRANSFORMER TUBE GUITAR AMPBulk1750Active31.11:14kCT4185 Ohm400 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output70Hz ~ 15kHz±1dB---35W--Chassis Mount4.076 L x 3.170 W 103.53mm x 80.52mm 2.630 66.80mm Wire Leads
ULVK-I5B2-1I9
ULVK-I5B2-1I9
1+38.1667
Increments of 1
Leadtime
2-3 weeks
O8N5-69H3-S93TRANSFORMER TUBE GUITAR AMPBulk1760Active44.61:17k3.2, 8, 16284.2 Ohm292 mOhmSingle Ended Audiophile, Ultra-Linear - Tube Output70Hz ~ 15kHz±1dB---5W--Chassis Mount2.813 L x 1.560 W 71.45mm x 39.62mm 1.746 44.35mm Wire Leads
E7U4Q-5L-3C
E7U4Q-5L-3C
1+91.5882
Increments of 1
Leadtime
2-3 weeks
J7IQD-WH2-VQ5AUDIOPHILE TUBE OUTPUT TRANSFRMRBulkAActive-10kCT4, 8, 16102.2 Ohm, 114.3 Ohm321 mOhm, 365 mOhm, 476 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output30Hz ~ 30kHz±1dB2000V @ 1 Second--10W--Chassis Mount2.750 L x 2.500 W 69.85mm x 63.50mm 3.060 77.72mm Wire Leads
107L
107L
1+18.7843
Increments of 1
Leadtime
2-3 weeks
H5MW-A77-CKTRANSFORMER AUDIO 10KCT 3.2Bulk107Active55.3:110kCT3.2650 Ohm360 mOhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB100VRMS--150mW--Through Hole0.630 L x 0.586 W 16.00mm x 14.88mm 0.630 16.00mm PC Pin
TTC-5019
TTC-5019
100+3.78039
Increments of 100
44K-EOGU-4XFTRANSFORMER COUPLING 600:260 OHMBulkTTCActive1:1600260170 Ohm170 OhmData Voice Coupling200Hz ~ 4kHz±2.5dB1875VRMS @ 1 Second4dB Max @ 1kHz8dB Min @ 200Hz ~ 4kHz--CSA-C22.2 No. 950-95, UL1950Through Hole0.886 L x 0.909 W 22.50mm x 23.10mm 0.543 13.80mm PC Pin
HTWC2-OZL-5L
HTWC2-OZL-5L
96+5.11091
Increments of 96
Leadtime
2-3 weeks
K17-H7L-78YTRANSF 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
TTC-5037
TTC-5037
400+2.50735
Increments of 400
Leadtime
2-3 weeks
G0M4-JKO-FIOTRANSFORMER TELE 600:530 OHM SMDTape & Reel TR TTCActive1:160053090 Ohm90 OhmData Voice Coupling200Hz ~ 4kHz±0.4dB1875VRMS @ 1 Second2dB Max @ 2kHz18dB 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
SP-33-B
SP-33-B
672+9.74848
Increments of 672
101-8YW-LA4TRANS 1K 50 OHM IMPEDANCE AUDIOBulkRed-SpecActive4.4:11k50145 Ohm8 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
KR-DCE-XL4
KR-DCE-XL4
126+12.922
Increments of 126
Leadtime
2 3 weeks
FU-OU2B-UHZTRANSF 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
VN-C7DO-EL7
VN-C7DO-EL7
1+82.4314
Increments of 1
Leadtime
2-3 weeks
DG57-WN-XGTRANSFORMER TUBE GUITAR AMPBulk1750Active14.30:13.2kCT4, 8, 1641.74 Ohm, 3.14 Ohm170 mOhm, 240 mOhm, 360 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output70Hz ~ 15kHz±1dB---50W--Chassis Mount3.125 L x 3.350 W 79.38mm x 85.09mm 3.800 96.52mm Wire Leads
Z7-I7Y7-Z7O
Z7-I7Y7-Z7O
1+80.902
Increments of 1
44S63-S1F-YAFTRANSFORMER AUDIO 8KCT 10WBulk1600Active-8kCT4, 8, 16--Push-Pull Audiophile, Ultra-Linear - Tube Output30Hz ~ 30kHz±1dB-±1dB-10W--Chassis Mount2.750 L x 2.500 W 69.85mm x 63.50mm 3.060 77.72mm Wire Leads
151J101
151J101
1111T-IE-9Z8TRANS TELECOM 600 900 600 600Bulk151Obsolete-----Voice----36dB---Through Hole1.730 L x 1.480 W 43.94mm x 37.59mm 1.070 27.18mm PC Pin
VR-CO-2OX
VR-CO-2OX
1+21.6373
Increments of 1
Leadtime
2-3 weeks
X35Y-IN32-SPSTRANSFORMER AUDIO 1KCT 600CTBulk108Active1.29:11kCT600CT88 Ohm66 OhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB100VRMS--150mW--Through Hole1.030 L x 0.770 W 26.16mm x 19.56mm 0.770 19.56mm PC Pin
TTC-100
TTC-100
Leadtime
2-3 weeks
KKQK-E4K-ZKMODEM TRANSFORMERS0*Active000000000000000000
MET-31
MET-31
1+12.0098
10+8.87353
25+8.19137
50+7.91824
100+7.69971
Increments of 1
88JVP-0OB-C1TRANSFORMER 600CT:600CT 3.0MADCBulkMETActive1:1600CT600CT70 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
1650RP
1650RP
1+233.333
Increments of 1
Leadtime
2-3 weeks
IY4V-6YHH-TDTRANSFORMR AUDIO 5KCT 4 8 16 IMPBulk1600Active-5k4, 8, 1644 Ohm, 98.5 Ohm210 mOhm, 344 mOhmPush-Pull Potted, Ultra-Linear - Tube Output30Hz ~ 30kHz±1dB2000V @ 1 Second--100W--Through Hole5.000 L x 4.250 W 127.00mm x 107.95mm 4.500 114.30mm -
850H
850H
1+127.784
Increments of 1
55DYN-OOA8-812TRANS AUDIO 150 600 300 1.2K IMPBulk850Active-600, 150 1501.2k, 300 30070 Ohm140 OhmBroadcast Quality20Hz ~ 20kHz±0.5dB-1dB-15dB--Chassis Mount1.700 L x 1.200 W 43.18mm x 30.48mm 1.650 41.91mm Solder Lug
53-OFK-YL
53-OFK-YL
1+29.4216
Increments of 1
33I-3BV-E66TRANSFORMER TUBE DRIVER CLASSICBulk124Active1:310k90kCT405 Ohm1.525 kOhmTube Driver and Speaker Matching150Hz ~ 15kHz±1dB500Vrms--5W--Chassis Mount2.380 L x 1.350 W 60.45mm x 34.29mm 1.430 36.32mm Wire Leads
1650F
1650F
1+103.794
Increments of 1
11BJV-SHGI-FC1TRANSFORMER AUDIO 7.6KCT 25WBulk1600Active-7.6kCT4, 8, 16210 Ohm220 mOhm, 270 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output30Hz ~ 30kHz±1dB2000V @ 1 Second±1dB-25W--Chassis Mount3.500 L x 2.500 W 88.90mm x 63.50mm 3.060 77.72mm Wire Leads