These are the parts required to fully populate the YJPS board. Some of these parts can be left out.
I don’t give part numbers for resistors because resistors are more or less generic. See the Part Selection Guide for specific advice about choosing resistors.
You may want to print out a copy of the schematic for reference while working through this list.
Components marked “Alt.” are alternatives for the immediately preceding component.
| Description | Qty | ID | Digi-Key | Mouser |
|---|---|---|---|---|
| Linear regulator, LM317T | 1 | U1 | LM317TNS | 512-LM317T |
| Interference suppressor cap, 0.1 µF/250 V | 1 | C1 | P10730 | 539-158X104 |
| Interference suppressor cap, 0.0022 µF/250 V | 2 | C2 | P10992 | – |
| Snubber cap, 0.1 µF/250 V | 1 | C3 | P10730 | 539-158X104 |
| Rectifier snubber, ceramic, 100 pF | 4 | C4 | 399-1812-1 | 80-C410C101J1G-TR |
| Alt. snubber, metallized polyester film, 0.01 µF | 4 | C4 | BC1712 | 75-MKT1826310014 |
| Filter cap, 680 µF/63 V | 3 | C5 | P10354 | 647-UPW1J681MHH |
| Alt. filter cap, 1000 µF/50 V | 4 | C5 | P10333 | 647-UPW1H102MHH |
| Filter cap, 0.1 µF/63 V | 1 | C6 | BC1621 | 75-MKT1826410064 |
| Filter cap, 220 µF/50 V | 1 | C7 | P10325 | 647-UPW1H221MPD |
| Filter cap, 100 µF/35 V | 4 | C8-C11 | P10294 | 647-UPM1V101MPD |
| Rectifier, 35-45 V 10 A | 4 | D1 | 10TQ035 | 511-STPS1045D |
| CCS biasing/preregulator power LED, green diffused, 2.0 V, 3 mm, 1-2 mA | 1 | D2 | HLMP1790 | 512-HLMP1790 |
| 6.8 V 0.5 W zener, DO-35 | 1 | D3 | 1N5235BFSCT | 512-1N5235B |
| 6.9 V reference diode, TO-92 | 1 | D4 | LM329DZ | – |
| Alt. 2.5 V reference diode, TO-92 | 1 | D4 | LM385BZ-2.5NS | 595-LM385BLP-2-5 |
| Regulator power LED, red diffused, 1.8 V, 1-5 mA, 3 mm | 1 | D5 | HLMP1700 | 512-HLMP1700 |
| Power zener for crowbar trigger, DO-41, 30 V | 1 | D6 | 1N4751ADICT | 512-1N4751A |
| Alt. zener, 24 V | 1 | D6 | 1N4749ADICT | 512-1N4749A |
| Alt. zener, 18 V | 1 | D6 | 1N4746ADICT | 512-1N4746A |
| Alt. zener, 15 V | 1 | D6 | 1N4744ADICT | 512-1N4744A |
| Alt. zener, 12 V | 1 | D6 | 1N4742ADICT | 512-1N4742A |
| Alt. zener, 9.1 V | 1 | D6 | 1N4739ADICT | 512-1N4739A |
| Alt. zener, 5.1 V | 1 | D6 | 1N4733ADICT | 512-1N4733A |
| Alt. zener, 4.7 V | 1 | D6 | 1N4732ADICT | 512-1N4732A |
| High-power NPN transistor, 8-10 A | 1 | Q2 | D44H11GOS | 863-D44H11G |
| Small-signal PNP transistor | 3 | Q1, Q3, Q4 | 2N5087 | 512-2N5087BU |
| Alt. small-signal PNP transistor | 3 | Q1, Q3, Q4 | PN2907 | 512-PN2907BU |
| Alt. small-signal PNP transistor | 3 | Q1, Q3, Q4 | 2N3906FS | 512-2N3906BU |
| Crowbar SCR, 25 A, TO-220 | 1 | T1 | 2N6504GOS | 863-2N6504G |
| Alt. crowbar SCR | 1 | T1 | S2025L | 576-S2025L |
| Common-mode choke, 68 mH, 0.6 A, big | 1 | L1 | PLK1102 | – |
| Alt. common-mode choke, 68 mH, 0.25 A, mid-size | 1 | L1 | PLK1247 | – |
| Alt. common-mode choke, 104 mH, 0.2 A, small | 1 | L1 | PLK1064 | – |
| Alt. common-mode choke, 28 mH, 0.2 A, tiny | 1 | L1 | PLK1156 | – |
| Transformer, ±12 V 5 VA | 1 | n/a | 70022 | – |
| Alt. transformer, ±12 V 7 VA | 1 | n/a | 70032 | – |
| Alt. transformer, ±12 V 10 VA | 1 | n/a | 70042 | – |
| Alt. transformer, ±12 V 15 VA | 1 | n/a | 70052 | – |
| Alt. transformer, ±12 V 25 VA | 1 | n/a | 70062 | – |
| Alt. transformer, ±7 V 5 VA | 1 | n/a | 70020 | – |
| Alt. transformer, ±7 V 7 VA | 1 | n/a | 70030 | – |
| Alt. transformer, ±7 V 10 VA | 1 | n/a | 70040 | – |
| Alt. transformer, ±7 V 15 VA | 1 | n/a | 70050 | – |
| Alt. transformer, ±7 V 25 VA | 1 | n/a | 70060 | – |
| Heat sink, TO-220, 50 mm high, θHA = 7.5 | 2 | HS1,2 | HS132 | 532-531202B00 |
| Alt. heat sink, 38 mm high, θHA = 10.4 | 2 | HS1,2 | HS284 | 532-531102B00 |
| Alt. heat sink, 25 mm high, θHA = 13.4 | 2 | HS1,2 | HS231 | 532-531002B00 |
| Hammond 1455N1601BK enclosure, 2.1" high, black anodized | 1 | n/a | 1455N1601BK | 546-1455N1601BK |
| Alt. enclosure, 2.1" high, clear anodized | 1 | n/a | 1455N1601 | 546-1455N1601 |
| Alt. enclosure, 1.2" high, black anodized | 1 | n/a | – | 546-1455L1601BK |
| Alt. enclosure, 1.2" high, clear anodized | 1 | n/a | 1455L1601 | 546-1455L1601 |
| DC power cord, 5.5/2.5 mm barrel connector, 24ga. wire | 1 | n/a | CP-2184 | 17FH114 |
| Alt. DC power cord, 18 ga. wire | 1 | n/a | CP-2186 | 172-4201 |
| Strain relief for DC cord (24 ga. only?) | 1 | n/a | – | 561-MP3P4 |
| IEC power inlet module | 1 | n/a | Q206 | 693-6200.4315 |
| 5×20 mm fuse, 1 A, 250 V, fast acting | 1 | n/a | WK4748 | 504-GMA-1 |
| 2-pin male Molex KK locking type connector, 0.156" spacing | 1 | VOUT | WM4620 | 538-26-60-4020 |
| 2-pin male Molex KK locking type connector, 0.1" spacing | 2 | JRSV,JRSG | WM4200 | 538-22-23-2021 |
| Matching 2-pin female Molex KK shell for VOUT | 1 | n/a | WM2100 | 538-09-50-3021 |
| Matching 2-pin female Molex KK shell for JRSV and JRSG | 2 | n/a | WM2000 | 538-22-01-3027 |
| Crimp pins for female Molex KK shell, 18-20 ga., triple-contact type | 2 | n/a | WM17403 | 538-08-50-0189 |
|
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| Updated Mon Jun 15 2009 06:21 MDT | Go back to Young-Jung Power Supply | Go to my home page |