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
143R
143R
1+30.0686
Increments of 1
11D-8TB-IQGTRANSFORMER AUDIO 25K 600CT IMPBulk143Active-25k600CT1.89 kOhm25 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
HDPHD-I98-J73
HDPHD-I98-J73
1+129.755
Increments of 1
Leadtime
2-3 weeks
DT-UM-33TRANSFORMER PUSH-PULL OUTPUTBulk1600Active-6.6kCT4, 8, 16--Push-Pull Audiophile, Ultra-Linear - Tube Output30Hz ~ 30kHz±1dB-±1dB-60W--Chassis Mount4.250 L x 3.130 W 107.95mm x 79.50mm 3.810 96.77mm Wire Leads
TTC-105-1
TTC-105-1
1+5.4902
10+4.17255
25+4.06275
50+3.73333
100+3.51373
Increments of 1
99Y-F0D-37TRANSF TEL COUP 600:600CT 90MADCBulkTTCActive1:1600600CT71 Ohm117 OhmData Voice Coupling660Hz ~ 3.5kHz-1dB ~ 0.7dB1500VRMS @ 1 Minute3dB Max @ 660Hz ~ 800Hz, 2.5dB Max @ 800Hz @ 3.5kHz--45dB ~ 10dB-CSA-C22.2 No. 66-M1988, UL1459Through Hole0.839 L x 0.630 W 21.30mm x 16.00mm 0.748 19.00mm PC Pin
LVUWN-C055-1L
LVUWN-C055-1L
1+24.2157
Increments of 1
Leadtime
2-3 weeks
EK5F-PEN-9LTRANSFORMER AUDIO 10000 2000CTBulk106Active-10k2kCT700 Ohm89 OhmMiniature Epoxy Potted215Hz-1dB200V1dB-150mW--Through Hole1.080 L x 0.880 W 27.43mm x 22.35mm 0.950 24.13mm PC Pin
R0ZO-WB-NAN
R0ZO-WB-NAN
1+6.45098
10+4.89902
25+4.7702
50+4.38333
100+4.12549
Increments of 1
Leadtime
2-3 weeks
C18L-A6ET-X9YTRANSF TELE COUP 10K:10K 0MADCBulkTTCActive1:110k10k330 Ohm420 OhmData Voice Coupling300Hz ~ 4kHz±1dB1000VRMS @ 1 Minute1.7dB Max @ 1kHz---CSA-C22.2 No. 66-M1988, UL1863Through Hole0.610 L x 0.689 W 15.50mm x 17.50mm 0.551 14.00mm PC Pin
PAS-YO39-S0
PAS-YO39-S0
1+51.7353
Increments of 1
Leadtime
2-3 weeks
NUIB-0T-HNETRANS AUDIO 150 600 1.2K 4.8KIMPBulk560Active-600, 150 1504.8k, 1.2k 1.2k--Broadcast Quality30Hz ~ 30kHz±1dB-1dB Max----Through Hole1.330 L x 1.640 W 33.78mm x 41.66mm 0.850 21.59mm PC Pin
Y6-VOQ-O7
Y6-VOQ-O7
50+8.67157
Increments of 50
Leadtime
2-3 weeks
TC-DZR4-5FXTRANSFORMER 25KCT:1KCT 0.5MADCBulkMETActive5:125kCT1kCT1.6 kOhm95 OhmData Voice Coupling300Hz ~ 100kHz±2dB500VRMS @ 30 Seconds--30mW-20°C ~ 85°C-Through Hole0.409 L x 0.310 W 10.40mm x 7.87mm 0.465 11.80mm PC Pin
9I56-LL-6N
9I56-LL-6N
1+24.4706
Increments of 1
3131PNI-22-LHTRANSFR AUDIO 6K 24K 150 600 IMPBulk800Active-20k, 5k 5k500, 125 125--Broadcast Quality50Hz ~ 15kHz±0.5dB-1dB-20dB Max--Chassis Mount1.752 L x 1.252 W 44.50mm x 31.80mm 2.559 65.00mm Solder Lug
1642SE
1642SE
1+284.941
Increments of 1
Leadtime
2-3 weeks
XVR-GH1-7D1TRANSFORMER 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
VKD45-52D-F3
VKD45-52D-F3
1+19.5
Increments of 1
343343S-N0J-10TTRANSFORMER AUDIO 250CT 8 IMPEDBulk146Active-250CT811 Ohm700 mOhmEconomical Open Type150Hz ~ 15kHz±1dB---700mW--Chassis Mount1.630 L x 0.880 W 41.40mm x 22.35mm 0.810 20.57mm Wire Leads
PT-8BM-DF
PT-8BM-DF
1+103.794
Increments of 1
Leadtime
2-3 weeks
OOO-GDLZ-BTNTRANSFORMER 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
5PN-D2B-BU
5PN-D2B-BU
1+11.1078
10+8.2049
25+7.57373
50+7.32118
100+7.11912
Increments of 1
44QPOR-DZD-LBOTRANSFORMER 1.6KCT:3.2 2.5MADCBulkMETActive22.4:11.6kCT3.2230 Ohm1 OhmData Voice Coupling300Hz ~ 100kHz±3dB500VRMS @ 30 Seconds--65mW Max @ 300Hz-20°C ~ 85°C-Through Hole0.409 L x 0.310 W 10.40mm x 7.87mm 0.465 11.80mm PC Pin
XDX ME B8
XDX ME B8
1+106.853
Increments of 1
581581K-GJ-V9TRANSFORMER TUBE GUITAR AMPBulk1750Active15.93:14kCT8, 16138 Ohm720 mOhmPush Pull Audiophile, Ultra Linear Tube Output70Hz ~ 15kHz±1dB 30W Chassis Mount3.125 L x 3.325 W 79.38mm x 84.46mm 3.843 97.61mm Wire Leads
WR9ZS-OZBL-K9
WR9ZS-OZBL-K9
1+6.40196
10+4.86176
25+4.73373
50+4.35
100+4.09412
Increments of 1
44L6-T8-PE1TRANSF TELE COUP 600CT:600CTBulkTTCActive1:1600CT600CT44 Ohm56 OhmData Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VRMS @ 1 Minute1.4dB Max @ 1kHz 45dB ~ 7dB CSA C22.2 No. 66 M1988, UL1459Through Hole0.799 L x 0.689 W 20.30mm x 17.50mm 0.752 19.10mm PC Pin
TED-XH-DZ2
TED-XH-DZ2
5454A-7I17-P9GTRANSFORM MODEM COUP 600:301 OHMBulkTTCObsolete1:1600301150 Ohm150 OhmData Voice Coupling200Hz ~ 4kHz±0.25dB1875VRMS @ 1 Second3.25dB 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
1642SEA
1642SEA
1+315.686
Increments of 1
Leadtime
2-3 weeks
0SL-PY-4RPSINGLE END AUDIO TUBE TRANSFORMRBulk1600Active-5k4, 8, 16-----------Chassis Mount7.500 L x 4.380 W 190.50mm x 111.25mm 5.250 133.35mm Wire Leads
ULVK-I5B2-1I9
ULVK-I5B2-1I9
1+38.1667
Increments of 1
Leadtime
2-3 weeks
CUG0F-Z7-CC0TRANSFORMER 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
YDU-90-3E
YDU-90-3E
100+8.72265
Increments of 100
Leadtime
2 3 weeks
DTVTQ-8U6-L8TRANS 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
53-OFK-YL
53-OFK-YL
1+29.4216
Increments of 1
Leadtime
2-3 weeks
T2-24R-OGTRANSFORMER 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
124O-5KD-39R
124O-5KD-39R
1+21.6373
Increments of 1
Leadtime
2-3 weeks
TOF-7GB-UBTRANSFORMER AUDIO 600CT 3.2Bulk108Active13.71:1600CT3.254 Ohm400 mOhmMiniature Epoxy Potted300Hz ~ 50kHz±1.75dB100VRMS--500mW--Through Hole1.030 L x 0.770 W 26.16mm x 19.56mm 0.770 19.56mm PC Pin
UZ 60ZR J5
UZ 60ZR J5
1+19.5
Increments of 1
Leadtime
2 3 weeks
LFGJX-2P-WKTRANSFORMER AUDIO 4K 2.6KCT IMPBulk145Active 4k2.6kCT340 Ohm100 OhmEconomical Open Type150Hz ~ 15kHz±1dB 135mW Chassis Mount1.630 L x 0.880 W 41.40mm x 22.35mm 0.810 20.57mm Wire Leads
D6-MN2V-RG4
D6-MN2V-RG4
1200+3.18744
Increments of 1200
33D4R-O3-4ITRANSF 10K AUDIO CTAP 10K CTAPBulkTYActive1:110kCT10kCT820 Ohm1.07 kOhmData 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
PAS-YO39-S0
PAS-YO39-S0
1+51.7353
Increments of 1
Leadtime
2-3 weeks
CV-J5-5Q6TRANS AUDIO 150 600 1.2K 4.8KIMPBulk560Active-600, 150 1504.8k, 1.2k 1.2k--Broadcast Quality30Hz ~ 30kHz±1dB-1dB Max----Through Hole1.330 L x 1.640 W 33.78mm x 41.66mm 0.850 21.59mm PC Pin
964D-DQ-116
964D-DQ-116
100+8.72265
Increments of 100
66PV-9DIU-H9TRANS 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
TTC-142
TTC-142
360+4.31569
Increments of 360
77G1-BYJ-DJOTRANSF TELE COUP 600 OHM 90MADCBulkTTCActive1:1.0460060075 Ohm100 OhmData Voice Coupling300Hz ~ 3.5kHz-2.5dB ~ 0.3dB1500VRMS @ 1 Minute1.9dB Max @ 1.8kHz14dB Min @ 1.8kHz-45dB ~ 10dB-CSA-C22.2 No. 66-M1988, UL1459Through Hole0.799 L x 1.201 W 20.30mm x 30.50mm 0.500 12.70mm PC Pin