| CL-191BI-X | | part details | | CITIZEN ?? | | | Avail | | 20000 |
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| |
| CL-191B1-X-T | | part details | | CITIZEN | | | Avail | | 3845 |
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| |
| TIL191B | | part details | | ISOCOM Components | | 1751 | | Avail | | 3794 |
| |
| |
| TIL191B | | part details | | ISOCOM | | 2022 | | Avail | | 2000 |
| |
| |
| MAX191BCWG+T | | part details | | Maxim Integrated | | 1425 | | Avail | | 1624 |
| |
| |
| CL-191BI-X | | part details | | CITIZEN 01+ | | | Avail | | 1149 |
| |
| |
| M191B1 | | part details | | SGS | | 81 | | Avail | | 900 |
| |
| |
| NAS191B04-04 | | part details | | N/A | | NA | | Avail | | 710 |
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| |
| MAX191BEWG+T | | part details | | MAXIM INTEGRATED PRODUCTS | | 1602 | | Avail | | 451 |
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| |
| TLP191B | | part details | | Toshiba America Electroni | | - - | | Avail | | 400 |
| |
| |
| R19-1-B-8-B-12DC-52 | | part details | | PRONIC | | 2008+ | | Avail | | 369 |
| |
| |
| HT191BG5-3627 | | part details | | HARVATEK | | | Avail | | 290 |
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