Key Tronic product codes
The following are the label codes from various Key Tronic keyboards, sorted in order of model number.
Code identifiers (“S/N”, “K,E” etc) are left exactly as written on the labels. Due to the confusing date codes used, all dates are reduced to month and year, although even the month may not be correct if that is not what the codes really give.
The technology types are:
- F+F/L
- Foam and foil, linear
- F+F/T
- Foam and foil, tactile
- RD
- Rubber dome
The technology field is left blank where it is not directly observed, although in some cases it can be inferred.
Examples
| Example | Tech. | M/N | P/N | Date | S/N | M/O | A,K | K,E | S,K | REV | PCB code | Origin | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Westinghouse Canada W1643 | F+F/L | E02933051 | 1988-11 | 2385254 | 032820-01 | 34813 | 6609175001 | A7 | CPN = 3679D74H05; the label is a little hard to read | ||||
| Model F AT clone | F+F/T | E03091007 | 1989-08 | A079357 | 044480-02 | 35809-2 | 24922-2 | 6606960001 | B | 3091 | USA | CPN = EK390003 | |
| KB 3270 or similar (Lynk) | F+F/T | E03159051 | 1991-09 | C913738115 | 080808-01 | C | 17939 | USA | Label marked KT-122-US | ||||
| Numeric keypad | F+F/T | E03218051 | 1989-10 | A107091 | 050420-01 | 29279-1 | 13348-1 | 6619051000 | 19049-1 | USA | |||
| AT&T KB 101 or derivative | E03417225 | 39953 | 1991-11 | T1659169 | S.O. = 858KS01N | ||||||||
| Dell Enhanced Keyboard (KB 101 variant) |
E03418201D | 1989-06 | 584499 | 1563 | 36551-7 | 22994-9 | 6622998000 |
M,A = 22996-1 K,A = 36551-7 E,A = 27695-15 |
|||||
| E03600QL-C | RD | E03600QL-C | J953707950 | Mexico | E03600 family | ||||||||
| E03601QL | RD | E03601QL | C935185463 | 29685897 | USA | ||||||||
| Sun Compact 1 GR | RD | E03613GR | 1994-12-29 | unclear | 4254567 | USA | Poly-Flex FPCs from not long after my cousin set up their membrane production line! | ||||||
| EP3435XTAT | EP3435XTAT | 1990-01 | 6805992 | 056496-04 | 37807-15 | 37809-5 | 6633501002 | USA | F/W = 20417-27 | ||||
| KB 101 | KB101 | C910927428 | 073648-01? | USA | F/W = 39473 | ||||||||
| KB101 Plus | F+F/T | KB101 PLUS | C912117937 | 077403-01 | USA | F/W = 38479-1 | |||||||
| KB101 Plus | KB101 PLUS | J944031155 | 21150725 | Mexico | F/W = 20417-67 | ||||||||
| KB101 Plus | KB101 PLUS | 1990-01 | 3929725 | 056726-01 | 35749-4 | 35748-4 | 6635641004 | USA | F/W = 38479 | ||||
| KB101 Plus-C | F+F/T | KB101 PLUS-C | S963007774 | USA | F/W = 20417-96 | ||||||||
| KB 5153 T | F+F/T | KB 5153 T | 55-50511-003 A | 1985-10-10 | 4268 | Marked “TDA 132 & 134” |