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* Please refer to the English Version as our Official Version.
* Please refer to the English Version as our Official Version.
Image |
Part Number |
Manufacturer |
Description |
Package |
Stock |
Quantity |
Package |
Series |
Turns Ratio - Primary:Secondary |
Impedance - Primary (Ohms) |
Impedance - Secondary (Ohms) |
DC Resistance (DCR) - Primary |
DC Resistance (DCR) - Secondary |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Hammond Manufacturing |
TRANSFORMER AUDIO 10/90KCT IMP
|
Package: - |
Stock7,956 |
|
- |
124 |
1:3 |
10k |
90kCT |
405 Ohm |
1.525 kOhm |
Tube Driver and Speaker Matching |
150Hz ~ 15kHz |
±1dB |
500Vrms |
- |
- |
5W |
- |
- |
Chassis Mount |
- |
- |
Wire Leads |
|
|
|
Hammond Manufacturing |
TRANSFRMR AUDIO 7KCT/15.8KCT IMP
|
Package: - |
Stock6,372 |
|
- |
124 |
1:1.49 |
7kCT |
15.8kCT |
218 Ohm, 236 Ohm |
297 Ohm, 394 Ohm |
Tube Driver and Speaker Matching |
150Hz ~ 15kHz |
±1dB |
500Vrms |
- |
- |
5W |
- |
- |
Chassis Mount |
2.810" L x 1.460" W (71.37mm x 37.08mm) |
1.680" (42.67mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TRANS AUDIO 15KCT/33.8K/135K IMP
|
Package: - |
Stock4,932 |
|
- |
124 |
1:2.97, 1:5.94 |
7kCT, 15k |
135k, 33.8k/33.8k |
373 Ohm, 355 Ohm |
1.63 kOhm, 2.25 kOhm |
Tube Driver and Speaker Matching |
150Hz ~ 15kHz |
±1dB |
500Vrms |
- |
- |
5W |
- |
- |
Chassis Mount |
2.880" L x 1.740" W (73.15mm x 44.20mm) |
2.370" (60.20mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TRANSFORMER 3W 25MA TUBE TYPE
|
Package: - |
Stock4,320 |
|
- |
125 |
- |
1.2k ~ 25k |
1.5 ~ 15 |
- |
- |
General Purpose |
150Hz ~ 15kHz |
±1dB |
- |
- |
- |
3W |
- |
- |
Chassis Mount |
2.060" L x 1.250" W (52.32mm x 31.75mm) |
1.190" (30.23mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TRANSFORMER 3W 25MA TUBE SNGL
|
Package: - |
Stock7,164 |
|
- |
125SE |
- |
2.5k ~ 10k |
4 ~ 32 |
241.7 Ohm |
229 mOhm, 323 mOhm, 463 mOhm, 670 mOhm |
General Purpose |
100Hz ~ 15kHz |
±1dB |
1500V @ 1 Second |
- |
- |
3W |
- |
- |
Chassis Mount |
2.810" L x 1.350" W (71.37mm x 34.29mm) |
1.690" (42.93mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TRANSFORMER 5W 45MA TUBE TYPE
|
Package: - |
Stock3,418 |
|
- |
125 |
- |
1.2k ~ 25k |
1.5 ~ 15 |
- |
- |
General Purpose |
150Hz ~ 15kHz |
±1dB |
- |
- |
- |
5W |
- |
- |
Chassis Mount |
2.380" L x 1.380" W (60.45mm x 35.05mm) |
1.380" (35.05mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TRANSFORMER 5W 45MA TUBE SNGL
|
Package: - |
Stock2,646 |
|
- |
125SE |
- |
2.5k ~ 10k |
4 ~ 32 |
- |
- |
General Purpose |
100Hz ~ 15kHz |
±1dB |
- |
- |
- |
5W |
- |
- |
Chassis Mount |
3.250" L x 1.630" W (82.55mm x 41.40mm) |
2.000" (50.80mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TRANSFORMER 8W 60MA TUBE TYPE
|
Package: - |
Stock3,456 |
|
- |
125 |
- |
1.2k ~ 25k |
1.5 ~ 15 |
- |
- |
General Purpose |
150Hz ~ 15kHz |
±1dB |
- |
- |
- |
8W |
- |
- |
Chassis Mount |
2.810" L x 1.500" W (71.37mm x 38.10mm) |
1.690" (42.93mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TRANSFORMER 8W 60MA TUBE SNGL
|
Package: - |
Stock6,372 |
|
- |
125SE |
- |
2.5k ~ 10k |
4 ~ 32 |
- |
- |
General Purpose |
100Hz ~ 15kHz |
±1dB |
- |
- |
- |
8W |
- |
- |
Chassis Mount |
3.690" L x 1.860" W (93.73mm x 47.24mm) |
2.310" (58.67mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TRANSFORMER 10W 70MA TUBE TYPE
|
Package: - |
Stock7,416 |
|
- |
125 |
- |
1.2k ~ 25k |
1.5 ~ 15 |
- |
- |
General Purpose |
150Hz ~ 15kHz |
±1dB |
- |
- |
- |
10W |
- |
- |
Chassis Mount |
3.250" L x 1.750" W (82.55mm x 44.45mm) |
2.000" (50.80mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TRANSFORMER 10W 70MA TUBE SNGL
|
Package: - |
Stock6,858 |
|
- |
125SE |
- |
2.5k ~ 10k |
4 ~ 32 |
115 Ohm |
590 mOhm |
General Purpose |
100Hz ~ 15kHz |
±1dB |
1500V @ 1 Second |
- |
- |
10W |
- |
- |
Chassis Mount |
4.000" L x 2.100" W (101.60mm x 53.34mm) |
2.630" (66.80mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TRANSFORMER 15W 80MA TUBE TYPE
|
Package: - |
Stock4,896 |
|
- |
125 |
- |
1.2k ~ 25k |
1.5 ~ 15 |
- |
- |
General Purpose |
150Hz ~ 15kHz |
±1dB |
- |
- |
- |
15W |
- |
- |
Chassis Mount |
3.690" L x 2.000" W (93.73mm x 50.80mm) |
2.310" (58.67mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TRANSFORMER 15W 80MA TUBE SNGL
|
Package: - |
Stock8,658 |
|
- |
125SE |
- |
2.5k ~ 10k |
4 ~ 32 |
100.5 Ohm |
590 mOhm |
General Purpose |
100Hz ~ 15kHz |
±1dB |
1500V @ 1 Second |
- |
- |
15W |
- |
- |
Chassis Mount |
4.500" L x 2.360" W (114.30mm x 59.94mm) |
2.940" (74.68mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TRANSFORMER 20W 100HZ-15KHZ
|
Package: - |
Stock5,004 |
|
- |
125SE |
- |
2.5k ~ 10k |
4 ~ 32 |
- |
- |
General Purpose |
100Hz ~ 15kHz |
±1dB |
- |
- |
- |
20W |
- |
- |
Chassis Mount |
3.760" L x 2.520" W (95.50mm x 64.01mm) |
3.150" (80.01mm) |
Solder Lug |
|
|
|
Hammond Manufacturing |
TRANSFORMER 25W 100HZ-15KHZ
|
Package: - |
Stock7,650 |
|
- |
125SE |
- |
2.5k ~ 10k |
4 ~ 32 |
50 Ohm |
250 mOhm |
General Purpose |
100Hz ~ 15kHz |
±1dB |
2000V @ 1 Second |
- |
- |
25W |
- |
- |
Chassis Mount |
4.150" L x 2.880" W (105.41mm x 73.15mm) |
3.460" (87.88mm) |
Solder Lug |
|
|
|
Hammond Manufacturing |
TRANSFRMR AUDIO 10K TO 2/4/1 IMP
|
Package: - |
Stock2,844 |
|
- |
125 |
- |
10k |
2, 4, 8 |
- |
- |
General Purpose |
150Hz ~ 15kHz |
±1dB |
- |
- |
- |
8W |
- |
- |
Chassis Mount |
2.810" L x 1.000" W (71.37mm x 25.40mm) |
1.630" (41.40mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TRANSF AUDIO 2.5K/4K TO 6/8 IMP
|
Package: - |
Stock7,272 |
|
- |
125 |
- |
2.5k, 4k |
3.2, 4, 6, 8 |
- |
- |
General Purpose |
150Hz ~ 15kHz |
±1dB |
- |
- |
- |
8W |
- |
- |
Chassis Mount |
3.250" L x 1.500" W (82.55mm x 38.10mm) |
1.940" (49.28mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TANSFORMER 4W 20HZ-20KHZ
|
Package: - |
Stock5,490 |
|
- |
126 |
- |
5k |
5k |
178 Ohm |
178 Ohm |
Single Ended Audiophile, Ultra-Linear - Tube Output |
20Hz ~ 20kHz |
±1dB |
400VDC |
- |
- |
4W |
- |
- |
Chassis Mount |
3.120" L x 2.500" W (79.25mm x 63.50mm) |
3.120" (79.25mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TANSFORMER 4W 20HZ-20KHZ
|
Package: - |
Stock7,110 |
|
- |
126 |
- |
5k |
5k |
178 Ohm |
178 Ohm |
Single Ended Audiophile, Ultra-Linear - Tube Output |
20Hz ~ 20kHz |
±1dB |
400VDC |
- |
- |
4W |
- |
- |
Chassis Mount |
3.120" L x 2.500" W (79.25mm x 63.50mm) |
3.120" (79.25mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TANSFORMER 4W 20HZ-20KHZ
|
Package: - |
Stock5,634 |
|
- |
126 |
- |
10k |
10k |
375 Ohm |
375 Ohm |
Single Ended Audiophile, Ultra-Linear - Tube Output |
20Hz ~ 20kHz |
±1dB |
400VDC |
- |
- |
4W |
- |
- |
Chassis Mount |
3.120" L x 2.500" W (79.25mm x 63.50mm) |
3.120" (79.25mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TRANSFORMER AUDIO 4/60K IMPEDANC
|
Package: - |
Stock5,868 |
|
- |
140 |
1:122 |
4 |
60k |
- |
- |
Shielded |
70Hz ~ 11kHz |
±1dB |
- |
- |
- |
- |
- |
- |
Chassis Mount |
1.250" Dia (31.75mm) |
1.000" (25.40mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TRANSFORMER AUDIO 30/60K IMPED
|
Package: - |
Stock8,370 |
|
- |
140 |
1:45 |
30 |
60k |
- |
- |
Shielded |
70Hz ~ 11kHz |
±1dB |
- |
- |
- |
- |
- |
- |
Chassis Mount |
1.250" Dia (31.75mm) |
1.000" (25.40mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TRANSFORMER AUDIO 50/60K IMPED
|
Package: - |
Stock3,294 |
|
- |
140 |
1:34:5 |
50 |
60k |
- |
- |
Shielded |
70Hz ~ 11kHz |
±1dB |
- |
- |
- |
- |
- |
- |
Chassis Mount |
1.250" Dia (31.75mm) |
1.000" (25.40mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TRANSFORMER AUDIO 10/40K IMPED
|
Package: - |
Stock6,912 |
|
- |
140 |
1:2 |
10k |
40kCT |
- |
- |
Shielded |
70Hz ~ 11kHz |
±1dB |
- |
- |
- |
- |
- |
- |
Chassis Mount |
1.250" Dia (31.75mm) |
1.000" (25.40mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TRANSFORMER AUDIO
|
Package: - |
Stock4,212 |
|
- |
140EX |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Chassis Mount |
1.250" Dia (31.75mm) |
1.000" (25.40mm) |
Screw Terminal |
|
|
|
Hammond Manufacturing |
TRANSFORMER AUDIO 150/60K IMPED
|
Package: - |
Stock1,344,000 |
|
- |
140 |
1:2 |
150 |
60k |
- |
- |
Shielded |
70Hz ~ 11kHz |
±1dB |
- |
- |
- |
- |
- |
- |
Chassis Mount |
1.250" Dia (31.75mm) |
1.000" (25.40mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TRANSFORMER AUDIO 100K/1.5K IMP
|
Package: - |
Stock3,204 |
|
- |
140 |
8:1 |
100k |
1.5k |
- |
- |
Shielded |
70Hz ~ 11kHz |
±1dB |
- |
- |
- |
- |
- |
- |
Chassis Mount |
1.250" Dia (31.75mm) |
1.000" (25.40mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TRANS AUDIO STU GR 100K/1.5K IMP
|
Package: - |
Stock4,680 |
|
- |
140EX |
8.13:1 |
100k |
1.5k |
5.43 kOhm |
159 Ohm |
- |
20Hz ~ 20kHz |
±1dB |
500Vrms |
1.2dB Typ |
30dB Typ |
10dB |
- |
- |
Chassis Mount |
1.250" Dia (31.75mm) |
1.000" (25.40mm) |
Screw Terminal |
|
|
|
Hammond Manufacturing |
TRANSFORMER AUDIO 50/1.5K IMPED
|
Package: - |
Stock2,358 |
|
- |
140 |
1:5:5 |
50 |
1.5k |
- |
- |
Shielded |
70Hz ~ 11kHz |
±1dB |
- |
- |
- |
- |
- |
- |
Chassis Mount |
1.250" Dia (31.75mm) |
1.000" (25.40mm) |
Wire Leads |
|
|
|
Hammond Manufacturing |
TRANSFORMER AUDIO
|
Package: - |
Stock3,690 |
|
- |
140EX |
1:5.47 |
50 |
1.5k |
5.3 Ohm |
116.5 Ohm |
- |
20Hz ~ 20kHz |
±1dB |
500Vrms |
0.9dB Typ |
28dB Typ |
10dB |
- |
- |
Chassis Mount |
1.250" Dia (31.75mm) |
1.000" (25.40mm) |
Screw Terminal |
