PC727 PC727 s Features 1. Low input current drive type (IF : 50 µ A) 2. Current transfer ratio (CTR : MIN. 60%) Assured within operating temperature range (Ta=-25 to +60˚C) Low Input Current Drive Type Photocoupler s Outline Dimensions 1.2 6 5 PC727 4 Internal connection diagram 6 6.5 5 4 1 Cathode 2 Anode 3 NC 4 Emitter 1 2 3 5 Collector 6 NC 7.62 9.22 3..
1. Low input current drive type (IF : 50 µ A) 2. Current transfer ratio (CTR : MIN. 60%) Assured within operating temperature range (Ta=-25 to +60˚C)
Low Input Current Drive Type Photocoupler
s Outline Dimensions
1.2 6 5 PC727 4 Internal connection diagram 6 6.5 5 4 1 Cathode 2 Anode 3 NC 4 Emitter 1 2 3 5 Collector 6 NC 7.62 9.22 3.5
(Unit : mm)
s Applications
1. ISDNs 2. Telephone sets
1
2
3
3.4
3.7
0.5
0.26
Example of ISDN terminal configuration
DSU Modular jack
2.54
0.5
Send
* DSU : Digital Service Unit (line terminal equipment)
* TE terminal : Terminal Equipment (standard t.
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