| Name | Physical Appearance | Dimensions | Specification | |
|
Distributor
|
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|
100-ohm
balanced input/output bi-directional distributor
|
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| SR-570 |  |
A=150
B= 46 C= 15 |
Frequency
range
|
5MHz to 30MHz |
|
Working
attenuation
|
7.2 dB maximum | |||
|
Return
loss
|
16
dB minimum between ports (IN/OUT 2 ~ 5) attenuation: 25 dB minimum |
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|
Input
signal level
|
5.0 V p - p |
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|
Signal
direction
|
both directions | |||
|
Number
of ports
|
maximum of 4 ports | |||
|
Dail
type telephone equivalent circuit
|
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|
Commonly
used during tests as a load which is electrically equivalent to the
600-A1 dial type telephone. |
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|
SR-581 |
|
A=61
B= 35 C= 65 |
Inductance
|
at
20Hz, 2V: 50H +/- 25% |
|
DCR
|
at
25 degrees celcius: 60 ohms +/- 20% |
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|
Withstanding
voltage
|
between Winding and Core: AC 500V | |||
| Insulation resistance |
between Winding and Core,
with DC 500V: 100M ohms and above |
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