ModeL nuMbering key

SMFL 28 05 S V / K R

Base Model

Input Voltage

Output Voltage

Screening

Number of Outputs

(S = single, D = dual)

Case Option

(leave blank for standard case U)

Radiation Hardness

Assurance (RHA)

sMd nuMbers

5962R0621301KXC

SMFL283R3S/KR

5962R9316301KXC

SMFL2805S/KR

5962R9316201KXC

SMFL2812S/KR

5962R9316101KXC

SMFL2815S/KR

5962R9319101KXC

SMFL2805D/KR

5962R9319201KXC

SMFL2812D/KR

5962R9319301KXC

SMFL2815D/KR

The SMD number shown is for Class K screening,

non-flanged,radiation hardness assurance (RHA) level

R. For exact specifications for an SMD product, refer to

the SMD drawing. SMDs can be downloaded from

www.landandmaritime.dla.mil/programs/smcr

ModeL nuMber options

each category in the ForM beLow

.

category

base Model and

input Voltage

number of

options

SMFL28

3R3, 05, 12, 15

S

(u, leave blank)

O

O

05, 12, 15

D

V

H

P

K

L

R

FiLL in For

ModeL #

SMFL28

/

_______

Notes

1. Output Voltage: An R indicates a decimal point. 3R3 is 3.3 volts out. The value of 3R3 is only available in single output models.

2. Number of Outputs: S is a single output and D is a dual output.

3. Case Options: For the standard case (Figure 18 on page 12) leave the case option blank. For down-leaded case option (Figure 19 on

page 13), insert the letter V in the case option position.

4. Screening: A screening level of O is a space prototype and is only used with RHA O. See Table 9 on page 14 and Table 10 on page

15 for more information.

5. RHA: Interpoint model numbers use an “O” in the RHA designator position to indicate the “-” (dash) RHA level of MIL-PRF-38534, which is

defined as “no RHA.” RHA O is only available with screening level O. See Table 10 on page 15 for more information.

Crane Aerospace & Electronics Power Solutions

www.craneae.com/interpoint

Page 5 of 15

sMFL single and dual dc-dc converters

28 VoLt input – 65 Watt

SMFL Rev AC - 2016.02.17