mODEl NumbERINg kEy

MTR 28 512 T F / 883

Base Model

Input Voltage

Output Voltage

Screening

Number of Outputs

Case Option

("F" indicates flanged option, non-flanged

case has no designator in this position)

(S = single, D = dual, T = triple)

(Main and aux. Vout for triple models)

(Standard screening has no designator

in this position.)

mODEl NumbER OPTIONS

eaCh CategOry in the fOrm belOw

.

CaTEgORy

base model and

Input Voltage

Number of

OPTIONS

MTR28

3R3, 05, 12, 15, 18

S

(non-flanged, leave blank)

(standard, leave blank)

05, 12, 15

D

F (flanged)

ES

512, 515

T

883

FIll IN FOR

mODEl #

MTR28

/

Notes:

1. Output Voltage: An R indicates a decimal point. 3R3 is 3.3 volts out. The value of 3R3 and 18 are only available in single output models. The 512 and 515 triple

output converters are +5 volt main and ±12 or ±15 volt auxiliaries.

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

3. Case Options: For the standard case (“Figure 38: Case H2 – Single and 883 Dual Models” on page 20, “Figure 39: Case H4 – Dual Models - non 883” on page

21 and “Figure 37: Case F1 – Triple Models” on page 19) leave the case option blank. For the flanged case option (“Figure 41: Case K3 – Single and Dual

883 Models” on page 23, “Figure 42: Case K5 – Dual Models - non 883” on page 24 and “Figure 40: Case J1 – Triple Models” on page 22), insert the letter

F in the Case Option position.

4. Screening: For standard screening leave the screening option blank. For other screening options, insert the desired screening level. For more information see

“Table 12: Element Evaluation” on page 25 and “Table 13: Environmental Screening” on page 26.

SmD NumbERS

5962-0150101HXC

D

MTR283R3S/883

5962-9306801HXC

G

MTR2805S/883

5962-9306901HXC

G

MTR2812S/883

5962-9307001HXC

E

MTR2815S/883

5962-9320501HXC

E

MTR2805D/883

5962-9307101HXC

E

MTR2812D/883

5962-9307201HXC

G

MTR2815D/883

5962-9307301HXC

F

MTR28512T/883

5962-9307401HXC

H

MTR28515T/883

1. The SMD revision number distinguishes the MTR (40) converter from

the MTR (50) converter. The SMD numbers are the same. If ordering to

the SMD number, please order to the desired SMD revision, listed above,

for the MTR (40).

To indicate the flanged case option change the “X” to “Z” In the SMD

number. The SMD number shown is for Class H screening, non-flanged.

See the SMD for the numbers for other screening and radiation levels. For

exact specifications for an SMD product, refer to the SMD drawing. SMDs

can be downloaded from: http://www.dscc.dla.mil/programs/smcr

Crane Aerospace & Electronics Power Solutions

mTR (40) Single, Dual and Triple DC-DC Converters

28 (16-40) VOlT INPuT – 30 WaTT

www.craneae.com/interpoint

Page 8 of 26

MTR-01 Rev AA - 2013.09.04