Hammond 560N 150/600:10K/40K Ohm Collector-to-Line Transformer
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Create Free Business AccountKey Features
- 150/600 ohm primary to 10K/40K ohm secondary
- Collector to line application
- 8.185:1 turns ratio; 48.90 H secondary inductance
- 0 dbm, 30 Hz - 30 kHz, +/- 1.0 dB max at +0 dbm
- Electrostatic shield (pin SH), humbucking, split windings
- Epoxy potted, 9 PCB pins; 500 Vrms; made in Canada
The 560N has the highest secondary impedance of the 560 models here, pairing a 150/600 ohm primary with a 10K/40K ohm secondary. It is listed for collector to line applications, giving broadcast and audio designers a compact epoxy potted part for coupling high impedance transistor stages to 150/600 ohm lines on a printed circuit board.
The 560 Series is built in a rugged black epoxy potted case with 9 pin connections (.025" square by 0.5" long) for P.C. board mounting. An electrostatic shield between primary and secondary is connected to the core and brought out to pin "SH", the construction is humbucking, and balanced split windings on both primary and secondary add circuit versatility; primaries and secondaries can also be reversed for impedance matching. Insertion loss is 1 dB maximum, and higher signal levels are possible with reduced low frequency performance.
It is rated at 0 dbm across 30 Hz to 30 kHz, +/- 1.0 dB max at +0 dbm with no D.C. saturation. Typical drawing values are 21.72 ohm primary and 496.4 ohm secondary DCR, 0.733 H primary and 48.90 H secondary inductance, 0.614 mH leakage inductance and 10.95 K / 642.0 K ohm impedance at 1 kHz. The turns ratio is 8.185:1, dielectric strength is 500 Vrms, and the epoxy's workable range is -40 to 105°C.
Overall dimensions are 1.64" (41.7 mm) x 1.33" (33.8 mm) x 0.85" (21.6 mm) high max. Shipping weight is 0.25 lbs (0.11 kg). Made in Canada; RoHS and REACH compliant, UPC 623980279909.
Ideal For
- Transistor collector to line coupling
- High impedance to 600 ohm line interfaces
- Broadcast audio PCB designs
Mounting
| Mounting Type | P.C. board mount |
| Pin Connections | 9 pins, .025" square by 0.5" long (pins 1-4 primary, 5-8 secondary, SH shield) |
Overview
| Series | 560 Series (Audio Broadcast Quality) |
| Application | Collector to Line |
| Product Type | Audio transformer, broadcast quality, potted, P.C. board mount |
| Country Of Origin | Made in Canada |
| Short Description | AUDIO TX BROADCAST PC MOUNT |
Dimensions
| Dimension A | 1.33 in (34 mm) |
| Dimension B | 1.64 in (42 mm) |
| Dimension C | 0.85 in (22 mm) |
| Dimension D | 0.20 in (5 mm) |
| Dimension E | 1.30 in (33 mm) |
| Dimension F | 0.14 in (4 mm) |
| Dimension G | 0.36 in (9 mm) |
| Dimension H | 0.17 in (4 mm) |
| Overall Dimensions (Series) | 1.64" (41.7 mm) x 1.33" (33.8 mm) x 0.85" (21.6 mm) high max |
| Overall Dimensions (Part Drawing) | 1.64" x 1.33" x 0.85" high max |
Electrical
| Windings | Balanced split windings on primary & secondary; primaries and secondaries can be reversed for impedance matching |
| Shielding | Electrostatic shield between primary & secondary connected to core and brought out to pin "SH" |
| Power Level | 0dbm @ 30 Hz. to 30 Khz. |
| Turns Ratio | 8.185:1 |
| Output Power | 0 dbm |
| Hum Rejection | Humbucking construction |
| Insertion Loss | 1 db maximum |
| Primary DCR (1-4) | 21.72 Ω |
| Leakage Inductance | 0.614 mH |
| Dielectric Strength | 500 Vrms |
| Secondary DCR (5-8) | 496.4 Ω |
| Frequency Range @ +0 Dbm | 30 Hz. to 30 Khz. +/- 1.0db max |
| Frequency Range @ +10 Dbm | 30 Hz. to 30 Khz. |
| Frequency Range @ +27 Dbm | 30 Hz. to 30 Khz. |
| Primary Nominal Impedance | 150/600 ohms |
| Frequency Measurement Note | Measurements with no D.C. saturation |
| Frequency Response (Series) | Minimum @ 0 dbm +/- 1 db max. (+/- 0.5 db typical), 30 Hz. to 30 Khz. |
| Secondary Nominal Impedance | 10K/40K ohms |
| Frequency Response (Typical) | ±1.0db from 30Hz to 30KHz |
| Primary Impedance (@ 1.0 KHz, 1.0 V OC) | 10.95 KΩ |
| Primary Inductance (@ 1.0 KHz, 1.0 V OC) | 0.733 H |
| Secondary Impedance (@ 1.0 KHz, 1.0 V OC) | 642.0 KΩ |
| Secondary Inductance (@ 1.0 KHz, 1.0 V OC) | 48.90 H |
Identifiers
| UPC | 623980279909 |
| UNSPSC | 39121301 |
Packaging & Shipping
| Shipping Weight | 0.25 lbs (0.11 kg) |
| Shipping Weight (Series) | 4 oz. (0.1 kg) |
Construction & Finish
| Case | Rugged black epoxy potted case |
Environmental & Protection
| Temperature Range | -40 To 105°C (epoxy workable range under a normal rate of change; does not include thermal shock) |
Compliance & Certifications
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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Frequently Asked Questions
What application is the 560N designed for?▾
Collector to line, with a 150/600 ohm primary and 10K/40K ohm secondary.
What is the 560N turns ratio?▾
8.185:1 per the part drawing.
What temperature range does the 560N support?▾
The casting epoxy has a workable range of -40 to 105°C under a normal rate of change, not including thermal shock.
What does the 560N weigh?▾
The shipping weight is 0.25 lbs (0.11 kg).
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