MIL-M-38510-124 Microcircuits, Linear, Precision Voltage References, Monolithic SiliconThis specification covers the detail requirements for monolithic silicon, precision voltage references. Two product assurance classes and a choice of case outlines and lead finishes are provided and are reflected in the complete part number. For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.3

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MIL-M-38510/124D

Dimensions
Symbol	Inches		Millimeters		Notes
Symbol	Min	Max	Min	Max	Notes
A	.224	.234	5.69	5.94
ϕb	.016	.019	0.41	0.48
ϕb1	.016	.021	0.41	0.53	2
ϕD	.398	.409	10.11	10.39
e	.100 BSC		2.54 BSC		4
e1	.050 BSC		1.27 BSC		4
F	.010 BSC		0.25 BSC
k	.047 BSC		1.19 BSC
k1	.008 BSC		0.20 BSC		3
L	.400	---	10.16	---
L1	.200	---	5.08	---
m	.145 BSC		3.68 BSC
m1	.175 BSC		4.44 BSC
α	45° BSC		45° BSC		4

NOTES:

1. Dimensions are in inches.

2. (All leads) ϕb applies between L1 and the seating plane. ϕb1 applies between L1 and .400 (10.16 mm)

from the seating plane.

3. Measured from the maximum diameter of the product.

4. Leads having a maximum diameter .019 (0.48 mm) measured in gauging plane

.054 (1.37 mm) + .001 (.03 mm) - .000 (.00 mm) below the base plane of the product shall be within .007 (.18 mm) of their true position relative to a maximum width tab.

5. The product may be measured by direct methods or by gauge.

6. Metric equivalents are given for general information only.

FIGURE 1. Case outline Y.