11/18/23, 7:51 AM

Audio Broadcast Quality (560 Series) - Hammond Mfg.

https://www.hammfg.com/electronics/transformers/audio/560

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Audio Broadcast Quality 560 Series

Features

Rugged black epoxy potted case with 9 pin connections (.025" square by 0.5" long).

Frequency response minimum @ 0 dbm +/- 1 db max. (+/- 0.5 db is typical) of 30 Hz. to

30 Khz., except 560Q which is 30 Hz. to 15 Khz. - see data sheets below for more detail.

Higher signal levels possible with reduced low frequency performance.

Insertion loss of 1 db maximum

Electrostatic shield between primary & secondary connected to core and brought out to

pin "SH".

Humbucking construction

Balanced split windings on pri. & sec. for circuit versatility.

Primaries and secondaries can be reversed for impedance matching.

Overall dimensions 1.64" (41.7 mm) x 1.33" (33.8 mm) x 0.85" (21.6 mm) high max.

Shipping weight 4 oz. (0.1 kg)

Part No.

Application

Nominal Impedance (Ohms)

Overall Dimensions

Primary

Secondary

A

B

C

D

E

F

G

H

560C

Emitter or mic to Line

12/48

150/600

1.33

1.64

0.85

0.20

1.30

0.14

0.36

0.17

560E

Emitter or mic to Line

50/200

150/600

1.33

1.64

0.85

0.20

1.30

0.14

0.36

0.17

560G

Isolating or Hybrid

150/600

150/600

1.33

1.64

0.85

0.20

1.30

0.14

0.36

0.17

560J

Collector to Line or Line to Base

150/600

1200/4800

1.33

1.64

0.85

0.20

1.30

0.14

0.36

0.17

Quality Products. Service Excellence.