MPD (Memory Protection Devices) 的 BK-912-G Drawing 规格书

I I J|_| LIL“: fi= —r l— —4 Date SYM REVISION RECORD AUTI-I DRV CK. “lemme .. MPD Memory Protection Devices, Inc (Excepk a! noted) I I 200 Broad Hollow Road, Farmingdnle, New York 11735 decimal Scale Drawn By BS, i5 («020) Approved By TB, Fractional Title :I: .8 (.030) CR2032 BATTERY RETAINER Angular Date Drawing Number i 3° 10/31/19 BK79127G
1. MATERIAL:
0.25mm PHOSPHOR BRONZE, GOLD FLASH OVERALL, 1u-3u.
ROHS COMPLIANT
TEMPERATURE RANGE: -40°C TO +270°C
* VIBRATION TEST: 10-50-10 HZ SWEEPED IN 60 SECONDS
X,Y,Z DIRECTION: 1 HOUR EACH DIRECTION
* RESULT: NO DISLODGEMENT OF THE CELL OR DAMAGE
NO DISCONTINUITY OVER 10 MICRO-SECONDS
* SHOCK TEST: HALF SINE WAVE ACCELERATION 150G.
6 MILLISECONDS
3 SHOCK PULSES EACH DIRECTION PER
AXIS, TOTAL OF 18 PULSES
* APPROXIMATE WEIGHT: 0.78g
* RESULT: NO EVIDENCE OF PHYSICAL DAMAGE
NOTES:
+
+
PCB LAYOUT
21.08 [0.83]
11.18 [0.44]
15.24 [0.60]
4.83 [0.19]
2.79 [0.11]
3.05 [0.12]
11.94 [0.47]
13.72 [0.54]
3.30 [0.13]
4.32 [0.17]
Ø17.78 [Ø0.70]
NEG. CONTACT PAD
R10.12 [R0.40]
R0.89 [R0.035]
3.18 [0.12] 2.79 [0.11]
21.97 [0.86]
22.86 [0.90]
1.80 [0.07]
5.08 [0.20]
5.08 [0.20]
01/15/19 A Updated Tolerances T.B. B.S.
10/31/19 BAdded weight of the part T.B. B.S.