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STD ei146_v1.0
Mode: Editors' pick
- 0
Update time：
2020-08-22 16:40:10
Creation time：
2020-08-21 16:18:13
Description
Smokedetector EI146 scheme -, for study purpose only, not all components have right values.
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| ID | Name | Designator | Quantity |
|---|---|---|---|
| 1 | A5358 | U1 | 1 |
| 2 | PIEZO-ELEMENT-3_TERMINAL_RevE_Date15jun2010 | XT1 | 1 |
| 3 | Smoke Detector Chamber EI146 | U3 | 1 |
| 4 | BC337 | Q1,Q2 | 2 |
| 5 | hush/test | KEY1 | 1 |
| 6 | GREEN | LED1 | 1 |
| 7 | RED | LED2 | 1 |
| 8 | fuse | F1 | 1 |
| 9 | 1n5 | C3 | 1 |
| 10 | 0.1u | C4,C9,C7,C16,C17,C12,C10 | 7 |
| 11 | 470n 275V | C1 | 1 |
| 12 | 1n/400V | C13,C14 | 2 |
| 13 | 1n | C6 | 1 |
| 14 | 9V | B1 | 1 |
| 15 | 1k | R26,R12,R27 | 3 |
| 16 | 2K2 | R2 | 1 |
| 17 | 330R | R5 | 1 |
| 18 | 10K | R7,R22 | 2 |
| 19 | 5k6 | R21 | 1 |
| 20 | 2R | R9 | 1 |
| 21 | 220K | R18 | 1 |
| 22 | 150K | R24,R17 | 2 |
| 23 | 5K6 | R33 | 1 |
| 24 | 12K | R10,R8 | 2 |
| 25 | 100R 1WATT | R1 | 1 |
| 26 | 1M2 | R6 | 1 |
| 27 | 10M | R19 | 1 |
| 28 | 1M5 | R16 | 1 |
| 29 | 560R | R14 | 1 |
| 30 | PTC | MOV2 | 1 |
| 31 | 1N4007W | CR1,CR3,CR2 | 3 |
| 32 | 16V ZENER | CR6 | 1 |
| 33 | 1N4148 | CR5,CR7 | 2 |
| 34 | BAT42 | CR4 | 1 |
| 35 | 1N5158 | CR8 | 1 |
| 36 | 22u/25V | C2 | 1 |
| 37 | 22u/35V | C15,C11 | 2 |
| 38 | 220u/16V | C5 | 1 |
| 39 | 50R | RP1 | 1 |
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