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
B6-5C-2PU
B6-5C-2PU
1+5.51961
10+4.1951
25+4.0851
50+3.75392
100+3.53304
Increments of 1
1818FU-HS-LETRANSF 600 OHM 0MA DC TELBulkTYActive-600600--Data Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1dB Typ26dB Typ-45dB ~ 7dB--Through Hole0.670 L x 0.781 W 17.02mm x 19.84mm 0.470 11.94mm PC Pin
106EE
106EE
1+24.2157
Increments of 1
404SG-2XQX-Z1TRANSFORMER AUDIO 600CT 600CTBulk106Active-600CT600CT65 Ohm83 OhmMiniature Epoxy Potted150Hz-1dB200V1dB-500mW--Through Hole1.080 L x 0.880 W 27.43mm x 22.35mm 0.950 24.13mm PC Pin
N4A9-Z0-2D
N4A9-Z0-2D
50+7.16471
Increments of 50
1313J90-7OUF-FATRANSFORMER 300CT:12 7.0MADCBulkMETActive5.07:1300CT1242 Ohm3.4 OhmData Voice Coupling300Hz ~ 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
106X
106X
1+25.951
Increments of 1
55AHK7-XU32-XHKTRANSFORMER AUDIO 500CT 8Bulk106Active-500CT826 Ohm700 mOhmMiniature Epoxy Potted170Hz-1dB200V1dB-1.5W--Through Hole1.080 L x 0.880 W 27.43mm x 22.35mm 0.950 24.13mm PC Pin
FEU6E-41DT-KG
FEU6E-41DT-KG
1+19.8627
Increments of 1
88BSQ-LP-UDTRANSFORMER AUDIO 500CT 3.2 IMPBulk148Active-500CT3.241 Ohm340 mOhmEconomical 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
ICM72-UF-T2
ICM72-UF-T2
1+47.3235
Increments of 1
3333HQ6-YIDV-1GTRANSFORMER 8W 60MA TUBE SNGLBulk125SEActive-2.5k ~ 10k4 ~ 32--General Purpose100Hz ~ 15kHz±1dB---8W--Chassis Mount3.690 L x 1.860 W 93.73mm x 47.24mm 2.310 58.67mm Wire Leads
YD6H5-XC7F-CBA
YD6H5-XC7F-CBA
1+146.804
Increments of 1
Leadtime
2-3 weeks
0Q8AE-YTF-ROTRANSFORMER TUBE GUITAR AMPBulk1750Active11.11:12kCT4, 8, 1625.72 Ohm, 12.86 Ohm222 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output50Hz ~ 12kHz±1dB---100W--Chassis Mount3.750 L x 3.936 W 95.25mm x 99.97mm 4.623 117.42mm Wire Leads
7UK8Y-3B-K9
7UK8Y-3B-K9
1+127
Increments of 1
Leadtime
2-3 weeks
CLES-FFB-TETRANSF 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
2F-1D-0F
2F-1D-0F
Leadtime
2 3 weeks
XMUP-KTQ-VRTRANSFORMER TELECOMM 600:525 OHMCut Tape CT TTCObsolete1:160052563 Ohm82 OhmData Voice Coupling200Hz ~ 4kHz±0.25dB1875VRMS @ 1 Second1.6dB Max @ 1kHz20dB Min @ 200Hz ~ 4kHz UL1950, UL60950Surface Mount0.532 L x 0.551 W 13.50mm x 14.00mm 0.409 10.40mm Gull Wing
YRX4O-FWO7-YW
YRX4O-FWO7-YW
1+208.627
Increments of 1
Leadtime
2-3 weeks
RHSZS-12FI-474AUDIO 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
1760E
1760E
1+39.6961
10+38.3686
25+35.722
50+33.0761
Increments of 1
Leadtime
2-3 weeks
BHCA-B90-WZSTRANSFORMER TUBE GUITAR AMPBulk1760Active32.61:18.5kCT4, 8, 16150 Ohm300 Ohm, 450 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output70Hz ~ 15kHz±1dB---15W--Chassis Mount3.250 L x 2.085 W 82.55mm x 52.96mm 2.058 52.27mm Wire Leads
MOSD9-DRD-S43
MOSD9-DRD-S43
Leadtime
2-3 weeks
TG-KSP-9PTRANSFMR 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
107E
107E
1+18.7843
Increments of 1
749749IN-7UG-32TRANSFORMER AUDIO 600CT 3.2Bulk107Active13.68:1600CT3.260 Ohm600 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
CGB-8NI6-YOB
CGB-8NI6-YOB
1+29.4216
Increments of 1
Leadtime
2-3 weeks
WW-B9F-GBLTRANSFORMER AUDIO 10KCT 3.2Bulk109Active55.3:110kCT3.2CT300 Ohm200 mOhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB100VRMS--2W--Through Hole1.315 L x 0.930 W 33.40mm x 23.62mm 0.920 23.37mm PC Pin
SP-128
SP-128
1+16.1471
Increments of 1
88X-W29-KNEINDUCTOR AUDIO 0.1 HENRYBulkRed-SpecActive---15 Ohm---------20°C ~ 85°C-Through Hole0.410 L x 0.310 W 10.41mm x 7.87mm 0.465 11.80mm PC Pin
AAPPS 5NU KZB
AAPPS 5NU KZB
1+19.5
Increments of 1
2222H-JHV1-EBTRANSFORMER AUDIO 1KCT 3.2 IMPEDBulk146Active 1kCT3.256 Ohm300 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
HYG5I YGOM PH
HYG5I YGOM PH
1200+2.94336
Increments of 1200
11Q8-SD5-LJYTRANSF 900 OHM SEC. 0MA DC TELBulkTYActive 600900 Data Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1dB Typ26dB Typ 45dB ~ 7dB Through Hole0.812 L x 0.700 W 20.62mm x 17.78mm 0.740 18.80mm PC Pin
1615
1615
1+90.0588
Increments of 1
Leadtime
2-3 weeks
MDU-W33-CRVTRANSFORMER AUDIO 5KCT 15WBulk1600Active-5kCT4, 8, 16--Push-Pull Audiophile, Ultra-Linear - Tube Output30Hz ~ 30kHz±1dB-±1dB-15W--Chassis Mount3.250 L x 2.500 W 82.55mm x 63.50mm 3.060 77.72mm Wire Leads
YJ-RE-FYS
YJ-RE-FYS
Leadtime
2-3 weeks
AX3S9-2J-T7TTRANSFORMER TELECOMM 600:525 OHMCut Tape CT TTCObsolete1:160052563 Ohm82 OhmData Voice Coupling200Hz ~ 4kHz±0.25dB1875VRMS @ 1 Second1.6dB Max @ 1kHz20dB Min @ 200Hz ~ 4kHz--UL1950, UL60950Surface Mount0.532 L x 0.551 W 13.50mm x 14.00mm 0.409 10.40mm Gull Wing
1750U
1750U
1+106.853
Increments of 1
Leadtime
2-3 weeks
TS-RGI-DZTRANSFORMER TUBE GUITAR AMPBulk1750Active10.40:11.7kCT4, 8, 1615.36 Ohm, 16.56 Ohm100 mOhm, 120 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output50Hz ~ 12kHz±1dB---100W--Chassis Mount3.750 L x 4.020 W 95.25mm x 102.11mm 4.600 116.84mm Wire Leads
149G
149G
1+19.8627
Increments of 1
Leadtime
2-3 weeks
U7U7-J8A-NZVTRANSF AUDIO 600 TO 150 600 IMPBulk149Active-600600, 150 15092 Ohm58 OhmEconomical Open Type200Hz ~ 15kHz±1dB-0.5dB-200mW--Through Hole1.060 L x 0.820 W 26.92mm x 20.83mm 0.820 20.83mm PC Pin
S4JWV-TY-HZ
S4JWV-TY-HZ
Leadtime
2-3 weeks
G3-LJ-AOOTRANSFORMER 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
T6003NLT-Cut
T6003NLT
1+7.0098
10+5.32745
25+5.18745
50+4.76667
Increments of 1
Leadtime
2-3 weeks
TKFCD-97R-EFITRANSFORMER AUDIO 1:1 SMDCut Tape CT -Active1:160060055 Ohm70 OhmGeneral Purpose--1500Vrms1dB @ 200Hz, 1dB @ 1kHz, 1dB @ 20kHz, 1.9dB @ 100kHz20dB @ 200Hz, 1dB @ 1kHz, 25dB @ 10kHz---Surface Mount0.530 L x 0.516 W 13.46mm x 13.11mm 0.485 12.32mm Gull Wing
1620
1620
1+99.2255
Increments of 1
837837CM-QD79-GNCTRANSFORMER AUDIO 6.6KCT 20WBulk1600Active-6.6kCT4, 8, 1665.4 Ohm, 74.6 Ohm310 mOhm, 500 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output30Hz ~ 30kHz±1dB2000V @ 1 Second±1dB-20W--Chassis Mount3.500 L x 2.500 W 88.90mm x 63.50mm 3.060 77.72mm Wire Leads
TY-303P
TY-303P
1+5.07843
10+3.85686
25+3.75529
50+3.45078
100+3.24784
Increments of 1
Leadtime
2-3 weeks
ALGA-ZXC-CNTRANSF 4000 OHM PRI. 0MA DC TELBulkTYActive-4k600--Data Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1dB Typ26dB Typ-45dB ~ 7dB--Through Hole0.812 L x 0.715 W 20.62mm x 18.16mm 0.740 18.80mm PC Pin