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| Part number |
Motorola reference |
L nom (µH) |
L range (µH) |
Q min | Test freq (MHz) |
| M1282-A | .087 | .075 - .100 | 34 | 25 | |
| M1283-A | 144.6 MHz L2 | .100 | .084 - .127 | 38 | 25 |
| M1284-A | 144.6 MHz L1 | .160 | .122 - .205 | 46 | 25 |
| M1175-A | 49.7 MHz L1,
L2 76.0 MHz L1, L2 |
.210 | .166 - .238 | 50 | 25 |
| M1285-A | .300 | .230 - .405 | 55 | 25 | |
| M1286-A | .440 | .317 - .604 | 61 | 25 | |
| M1287-A | .710 | .493 - .983 | 65 | 25 | |
| M1288-A | . | .930 | .660 - 1.30 | 44 | 7.9 |
| M1289-A | 49.7 MHz Lt | 3.10 | 2.16 - 4.33 | 44 | 7.9 |
| M1312-A | 76.0 MHz Lt 144.6 MHz Lt |
5.40 | 3.80 - 8.10 | 44 | 7.9 |
1 All
readings taken on HP 4342-A Q meter.
2 L
min is achieved at maximum extension of the core toward PC board. Complete tuning range is
reached within the boundaries of the coil form.
3
All specifications are recommended at standard Q meter frequency as a simple way to assure
the quality of our parts. L and Q readings will vary with frequency change.
4
Operating temperature range -40° C to +85° C.
5 Electrical specifications at 25° C.
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