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
O3-NE4D-6YC
O3-NE4D-6YC
1+16.7549
Increments of 1
Leadtime
2-3 weeks
Hammond ManufacturingTRANSFORMER AUDIO 600CT 50CTBulk101Active-600CT50CT44 Ohm4.7 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
L7XK1-9FUX-O7O
L7XK1-9FUX-O7O
1+30.0686
Increments of 1
Leadtime
2-3 weeks
Hammond ManufacturingTRANSFORMER AUDIO 1500 500CT IMPBulk143Active-1.5k500CT111 Ohm24 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
IKPE-WA-EZU
IKPE-WA-EZU
50+7.61961
Increments of 50
Leadtime
2-3 weeks
TamuraAUDIO 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
KCC-H0VU-GQ
KCC-H0VU-GQ
360+3.06961
Increments of 360
Leadtime
2-3 weeks
Triad MagneticsTRANSF 600 OHM 90MA DC TELBulkTYActive-600600--Data Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1.75dB Typ15dB Typ-45dB ~ 7dB--Through Hole0.820 L x 0.715 W 20.83mm x 18.16mm 0.750 19.05mm PC Pin
ZA-RNG6-30
ZA-RNG6-30
1+21.6373
Increments of 1
Leadtime
2-3 weeks
Hammond ManufacturingTRANSFORMER AUDIO 10KCT 3.2Bulk108Active55.8:110kCT3.2350 Ohm200 mOhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB100VRMS--500mW--Through Hole1.030 L x 0.770 W 26.16mm x 19.56mm 0.770 19.56mm PC Pin
FOTV-AFKS-BGC
FOTV-AFKS-BGC
1+19.5
Increments of 1
Leadtime
2 3 weeks
Hammond ManufacturingTRANSFORMER AUDIO 2K 8 IMPEDANCEBulk146Active 2kCT897 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
9AA9-3YJ-KRF
9AA9-3YJ-KRF
1+4.0098
10+3.24902
25+2.62667
50+2.46059
100+2.35
Increments of 1
Leadtime
2 3 weeks
TamuraTRANSFORMER TELECOMM 600:470 OHMBulkTTCActive1:160047092 Ohm120 OhmData Voice Coupling300Hz ~ 3.5kHz±1dB ~ ±4dB1875VRMS @ 1 Second2.5dB Max @ 1kHz 40dB ~ 4dB CSA C22.2 No. 950 95, UL1950Through Hole0.886 L x 0.909 W 22.50mm x 23.10mm 0.583 14.80mm PC Pin
OI-OP-T12
OI-OP-T12
1+24.2157
Increments of 1
Leadtime
2-3 weeks
Hammond ManufacturingTRANSFORMER AUDIO 500CT 3.2Bulk104Active-500CT3.227 Ohm400 mOhmMiniature Epoxy Potted200Hz-1dB200V1dB-500mW--Through Hole0.860 L x 0.710 W 21.84mm x 18.03mm 0.750 19.05mm PC Pin
W5BU-O8R7-J1
W5BU-O8R7-J1
Leadtime
2-3 weeks
TamuraTRANSF ISOLATION 250UH HOME PNA-TTCObsolete------------------
LBA4M-T3L-M8F
LBA4M-T3L-M8F
1+181.176
Increments of 1
Leadtime
2-3 weeks
Hammond ManufacturingAUD XFMR 9KCT 5K:500:100 CHAS MT-Peter W. Dahl DesignActive-9kCT5k, 500, 100-----------Chassis Mount3.250 L x 1.750 W 82.55mm x 44.45mm 2.058 52.27mm Solder Lug
RG5ZE-ZF5A-76A
RG5ZE-ZF5A-76A
1+24.2157
Increments of 1
Leadtime
2-3 weeks
Hammond ManufacturingTRANSFORMER AUDIO 4000 2600CTBulk106Active-4k2.6kCT340 Ohm100 OhmMiniature Epoxy Potted215Hz-1dB200V1dB-150mW--Through Hole1.080 L x 0.880 W 27.43mm x 22.35mm 0.950 24.13mm PC Pin
PV8A-I8-VB
PV8A-I8-VB
1+16.3431
10+12.4529
25+11.48
50+11.0908
100+10.8961
Increments of 1
Leadtime
2 3 weeks
Triad MagneticsTRANSER 1.5K CT 600 OHM AUDIOBulkRed SpecActive1.58:11.5kCT600168 Ohm92 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
74D-MX2-RH
74D-MX2-RH
Leadtime
2-3 weeks
Hammond ManufacturingAUDIOPHILE TUBE OUTPUT TRANSFRMRBulkAObsolete-6.6kCT4, 8, 1666.16 Ohm, 74.93 Ohm170 mOhm, 300 mOhm, 440 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output30Hz ~ 30kHz±1dB2000V @ 1 Second--20W--Chassis Mount3.500 L x 2.500 W 88.90mm x 63.50mm 3.060 77.72mm Wire Leads
XS1B-M87-P21
XS1B-M87-P21
1+4.72549
10+3.82647
25+3.09412
50+2.89863
100+2.76833
Increments of 1
Leadtime
2-3 weeks
TamuraTRANSFORMER MODEM 600:600OHM SMDCut Tape CT TTCActive1:1600600115 Ohm115 OhmData Voice Coupling200Hz ~ 4kHz±0.25dB3000VRMS @ 1 Minute2dB Max @ 2kHz14dB 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
3TST2-YCMU-IU
3TST2-YCMU-IU
1+5.5
10+4.17647
25+4.06667
50+3.73706
100+3.51716
Increments of 1
Leadtime
2-3 weeks
Triad MagneticsTRANSF 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
XT-V9C0-9C
XT-V9C0-9C
Leadtime
2-3 weeks
TamuraTRANSF ISOLATION 250UH HOME PNA-TTCObsolete------------------
1SQ-AOV-O7
1SQ-AOV-O7
1+149.598
Increments of 1
Leadtime
2-3 weeks
Hammond ManufacturingAUDIOPHILE TUBE OUTPUT TRANSFRMRBulkAActive-5kCT4, 8, 1647.43 Ohm, 54.65 Ohm232 mOhm, 333 mOhm, 343 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output30Hz ~ 30kHz±1dB3535VDC @ 1 Second--100W--Chassis Mount4.250 L x 3.750 W 107.95mm x 95.25mm 4.560 115.82mm Wire Leads
KY-J1-K9
KY-J1-K9
1+56.4902
Increments of 1
Leadtime
2 3 weeks
Hammond ManufacturingTRANSFORMER AUDIOBulk140EXActive1:5.47501.5k5.3 Ohm116.5 Ohm 20Hz ~ 20kHz±1dB500Vrms0.9dB Typ28dB Typ10dB Chassis Mount1.250 Dia 31.75mm 1.000 25.40mm Screw Terminal
YBA4-BH-U9
YBA4-BH-U9
360+4.52843
Increments of 360
Leadtime
2-3 weeks
TamuraTRANSF TELE COUP 600 OHM 90MADCBulkTTCActive1:1.0460060075 Ohm95 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
DB-N41-HU
DB-N41-HU
1+24.2157
Increments of 1
Leadtime
2-3 weeks
Hammond ManufacturingTRANSFORMER AUDIO 4000 2600CTBulk106Active-4k2.6kCT340 Ohm100 OhmMiniature Epoxy Potted215Hz-1dB200V1dB-150mW--Through Hole1.080 L x 0.880 W 27.43mm x 22.35mm 0.950 24.13mm PC Pin
5N 0N9 NI
5N 0N9 NI
1+21.6373
Increments of 1
Leadtime
2 3 weeks
Hammond ManufacturingTRANSFORMER 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
52TF-0CJ-OD
52TF-0CJ-OD
1+143.735
Increments of 1
Leadtime
2-3 weeks
Hammond ManufacturingTRANSF TUBE GUITAR AMP POWERBulk290Active---510 mOhm40 mOhm, 3.76 Ohm, 5.865 Ohm---120 240VAC-----Chassis Mount3.756 L x 5.580 W 95.40mm x 141.73mm 4.663 118.44mm Wire Leads
MOSD9-DRD-S43
MOSD9-DRD-S43
Leadtime
2-3 weeks
Hammond ManufacturingTRANSFMR AUDIO 600CT 600CT 80ADCBulk150Obsolete-60060074 Ohm97 OhmVoice300Hz ~ 3.4kHz1dB-2dB18dB---Through Hole1.290 L x 1.400 W 32.77mm x 35.56mm 0.500 12.70mm PC Pin
AUM EY ZK
AUM EY ZK
1+24.2157
Increments of 1
Leadtime
2 3 weeks
Hammond ManufacturingTRANSFORMER AUDIO 100KCT 1KCTBulk107Active10:1100kCT1kCT3.66 kOhm75 OhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB500Vrms 150mW Through Hole0.630 L x 0.586 W 16.00mm x 14.88mm 0.630 16.00mm PC Pin
OC-8951-1KE
OC-8951-1KE
1+79.3824
Increments of 1
Leadtime
2-3 weeks
Hammond ManufacturingTANSFORMER 4W 20HZ-20KHZBulk126Active-10k10k375 Ohm375 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