Spreadsheet: 75492d1276071040-consolidate-4-worksheets-into-1-bom-for-forum
Sheet: heater pcb

 | [NAME] of Materials | MTTS | PCB buckheater
ELECTRONICS:
Author: | [NAME] | Date initial: | 2010-05-19 00:00:00
 |  | Updated: | 2010-06-08 00:00:00
PCB serial: | HEATHW-091125
PCB revision | 1
Sequence | Designator | Type no. | Value | Footprint | Description | Nr. Req. on PCB | price 1pc (US$) | Order code: | Note | Reference:
0 |  |  |  |  | PCB |  |  | PCB: BUCKHEATER |  | GBR 04 gerber buckheater_1.0.zip
1 | C2,C6 | ceramic | 100n | 1206 (smd) | Capacitor | 2 | 0.012 | DK: 490-1775-2-ND
2 | [NAME] | ceramic | 1n | 1206 (smd) | Capacitor | 1 | 0.029 | DK: 478-1530-1-ND
3 | Q1 | 2N3904 |  | SOT23 (smd) | NPN transistor | 1 | 0.024 | DK: [NAME]
4 | Q3,Q4 | 2N3906 |  | SOT23 (smd) | PNP transistor | 2 | 0.024 | [NAME]: MMBT3906-TPTR-ND
5 | R1,R16 | resistor | 1K | 1206 (smd) | Resistor | 2 | 0.01 | DK: 541-1.00KFTR-ND
6 | R2,R11,R14 | resistor | 10K | 1206 (smd) | Resistor | 3 | 0.0135 | [NAME]: P10.0KFTR-ND
7 | R3 | resistor | 47 | 1206 (smd) | Resistor | 1 | 0.01104 | DK: RHM47.0FTR-ND
8 | R4,R17 | resistor | 4K7 | 1206 (smd) | Resistor | 2 | 0.0135 | [NAME]: P4.70KFTR-ND
9 | R5 | resistor | 470 | 1206 (smd) | Resistor | 1 | 0.0135 | DK: P470FTR-ND
10 | R6 | resistor | 330 | 1206 (smd) | Resistor | 1 | 0.01 | DK: 541-330FTR-ND
11 | R7,R36 | resistor | 100K | 1206 (smd) | Resistor | 2 | 0.0135 | DK: P100KFTR-ND
12 | R8 | resistor | 2K2 | 1206 (smd) | Resistor | 1 | 0.009 | DK: RHM2.20KFRTR-ND
13 | R9 | resistor | 22K | 1206 (smd) | Resistor | 1 | 0.01 | [NAME]:  541-22.0KFTR-ND
14 | R10 | resistor | 1 | 1206 (smd) | Resistor | 1 | 0.01 | [NAME]:  541-1.00FFTR-ND
15 | R15 | resistor | 3K9 | 1206 (smd) | Resistor | 1 | 0.009 | DK: RHM3.90KFRTR-ND
16 | R22 | resistor | 27K | 1206 (smd) | Resistor | 1 | 0.01 | DK: 541-27.0KFTR-ND
17 | TS1 | LM35 |  | TO92 | Temp sensor | 1 | 1.3752 | DK: LM35DZ-ND | clamp to heatsink
18 | U1 | 494 |  | dil16 | PWM switchmode | 1 | 0.4536 | DK: 296-1799-5-ND
19 | U2 | LM358 |  | dil8 | opamp | 1 | 0.3588 | [NAME]: LM358NGOS-ND
20 | R12,R13 | resistor 3W | 0.22 / 3W | pth | Resistor | 2 |  | HT: RES0.22OHM3W
21 | Q2 | IRF9540N |  | TO220 | P-MOSFET | 1 |  | HT: IRF9540N | N version really important!
22 | Q2-heatsink | heatsink | 30x12x20x1 mm |  | Heatsink | 1 |  | MTTS HEATSINK
23 | D5 | D10SC4M |  | TO220 | Schottky diode | 1 |  | HT: D10SC4M
24 | C12,C14 | elco (low esd) | 1000uF/16V | pth | Elco | 2 |  | CG: ELCO-1000uF-16V
25 | C5 | elco | 1uF/16V | smd | Elco | 1 |  | HT: ELCOSMD-1uF-16V
26 | C1 | elco | 4u7F/16V | smd | Elco | 1 |  | HT: ELCOSMD-4u7F-16V
27 | C4 | elco | 330uF/16V | pth | Capacitor | 1 |  | HT: ELCOPTH-330uF-16V | 330uF/16V for tubeset
28 | P1,P2,P3 | header |  | HDR1x3 | header+jumper | 3 |  | HT: HDR1x3
29 | X2 | DIN96 A-C | A-C (pin) | pth | A C connector | 1 |  | HT: AC-DINN-CONN-PIN
30 | L1 | inductor | 10uH | pth | Inductor | 1 |  | CG: FERRITEBAR | 7 turns. wire 0.9mm
31 | L5 | inductor | 70uH | pth | Inductor | 1 |  | CG: FERRITEBAR | 40 turns. wire 0.5mm
34 |  | bolt 10mm | M3 |  |  | 2 |  | CG: BOLT-M3-10mm | clamp heatsink+diode
35 |  | nut | M3 |  |  | 2 |  | CG: NUT-M3 | clamp heatsink+diode
36 |  |  |  |  | thermal grease | 2 |  | CG: THERMALGREASE | between heatsink/mosfet