Hammond 104SL 600:150 Ohm CT Output Transformer, Long Version
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Create Free Business AccountKey Features
- Long version of the 104S output transformer
- 600 ohm CT primary to 150 ohm CT secondary
- 500 mW output, 1 dB insertion loss
- 6 mA max primary DC
- DCR 46 ohms primary, 10.3 ohms secondary (+/- 15%)
- -1 dB roll-off at 200 Hz; 200 V peak working voltage
- Sealed epoxy to MIL-T-27 (Grade 5, Class S) conditions
The 104SL is the long version of the 104S output audio transformer, listed with the short description AUDIO TX OUTPUT POTTED LONG. It couples a 600 ohm center-tapped primary to a 150 ohm center-tapped secondary at a 500 mW rating, for P.C. board designs that call for this variant.
As a 104 Series part it is potted in rugged black epoxy, producing a completely sealed unit that withstands severe environmental conditions including those of MIL-T-27 (Grade 5, Class S). The center-tapped windings use the series' bifilar winding technique for balanced resistive and capacitive characteristics. Series pins are 0.025 in square typical with a length of 0.11 in +/-15%, and unused connections have no pin. The series table lists the drawing figure for the 104SL as SEE DWG rather than a numbered figure.
Electrical ratings:
- Maximum primary DC: 6 mA
- DC resistance: 46 ohms primary, 10.3 ohms secondary, +/- 15%
- Output: 500 mW
- Insertion loss: 1 dB
- Low frequency roll-off: 200 Hz at -1 dB
- Peak working voltage: 200 V
The 104SL is RoHS and REACH compliant and ships at 0.05 lbs (0.02 kg), with UPC 623980298344.
Ideal For
- Balanced 600 to 150 ohm audio output stages
- PCB designs specifying the long 104S variant
- Sealed audio output coupling
Overview
| Series | 104 Series Miniature Audio Epoxy Potted |
| Variant | Long |
| Description | Audio transformer, potted, primary 600 CT ohms, secondary 150 CT ohms |
| Product Type | Audio transformer, potted |
| Short Description | AUDIO TX OUTPUT POTTED LONG |
| Typical Application | Output |
Dimensions
| Drawing Figure | SEE DWG |
Electrical
| Output Power | 500 mW |
| Insertion Loss | 1 dB |
| Peak Working Voltage | 200V |
| Max. Primary DC Current | 6 mA |
| Primary Nominal Impedance | 600 CT ohms |
| Secondary Nominal Impedance | 150 CT ohms |
| Low Frequency Roll Off (-1 DB) | 200 Hz |
| Primary DC Resistance (+/- 15%) | 46 ohms |
| Secondary DC Resistance (+/- 15%) | 10.3 ohms |
Identifiers
| UPC | 623980298344 |
| UNSPSC | 39121301 |
Packaging & Shipping
| Shipping Weight | 0.05 lbs (0.02 kg) |
Construction & Finish
| Mounting | P.C. board mount |
| Pin Type | Square pin, 0.025 in square typical |
| Pin Length | 0.11 in +/-15% |
| Construction | Rugged black epoxy potted construction; completely sealed unit withstanding severe environmental conditions |
| Winding Technique | Bifilar winding on center tapped units for balanced resistive and capacitive characteristics |
| Unused Connections | If a connection is not used, no pin will exist |
Environmental & Protection
| Environmental Rating | Withstands conditions including those of MIL-T-27 (Grade 5, Class S) |
Compliance & Certifications
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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Frequently Asked Questions
What is the 104SL?▾
It is the long version of the 104S, a 600 ohm CT to 150 ohm CT, 500 mW output audio transformer.
How do its resistances compare with the 104S?▾
The 104SL lists 46 ohms primary and 10.3 ohms secondary DCR; the 104S lists 47 and 10.6 ohms.
What is the maximum primary DC?▾
6 mA.
Where do I find its outline?▾
The series table refers to its own drawing (SEE DWG) rather than a numbered figure.
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