5962R0052601KXC_技术文档

Crane Aerospace & Electronics Power Solutions

SLH Single and Dual DC-DC Converters

28 Volt input – 1.5 Watt

Features

smꢀll ꢁꢂzꢃ, 0.79 ꢂꢄ²(5.1 ꢅm²)

• Operating temperature -55° to +125°C

• Qualified to MIL-PRF-38534 Class H and K

• Radiation hardness assurance (RHA) to level R 100 krad(Si)

• Input voltage range 16 to 40 VDC

• Fully isolated, magnetic feedback

• Inhibit function

• Indefinite short circuit protection

• High power density, up to 88% efficiency

• Radiation tolerant to

MODELS

High dose rate (HDR)

VDC OUTPUT

- 100 krad(Si) total ionizing dose (TID),

30-300 rad(Si)/sec dose rate

- SEE - LET to 86.3 MeV cm²/mg

SIꢀꢁLES

DUALS

±5

5

12

15

±12

±15

description

Up to 80% of the load of the dual output models may be on one

output providing that the other output carries a minimum of 20%

of the total load. The dual models can be used as a single output

voltage by connecting the load between positive and negative

outputs, leaving the common unconnected resulting in double the

output voltage. (for example, SLH2805D can be used as a 10

VDC output.)

With a miniature footprint of just 0.79 square inches, the

Interpoint™ SLH Series™ of 28 V dc-dc converters delivers 1.5

watts of output power while saving significant board area. The

wide input voltage range of 16 to 40 VDC accepts the varying

voltages of space, military, or aerospace bus power and tightly

regulates output voltages to protect downstream components.

Single output models feature outputs of 5, 12, or 15 volts, and

dual output models feature outputs of ±5, ±12 and ±15 volts.

When used with Interpoint’s STF28-461 filter, the combination will

meet the requirements of MIL-STD-461C, CE03.

Screening

SLH converters offer the following screening options: Space

Prototype (O), Class H, or Class K. Radiation tolerant to

Radiation Hardness Assurance (RHA) levels of “-” (O) or “R”,

per MIL-STD-38534. Interpoint model numbers use an “O” in

the RHA designator position to indicate the “-” (dash) Radiation

Hardness Assurance level of MIL-PRF-38534, which is defined

as “no RHA”. See “Table 8: Element Evaluation” on page 11

and “Table 9: Environmental Screening and RHA Levels” on page

12 for more information.

inhibit Function

The SLH Series incorporates an inhibit terminal that can be used

to disable internal switching. The converter is inhibited when an

active low (≤ 0.5 V) signal is applied to the inhibit pin (pin 7). In

the inhibit mode the inhibit pin sources up to 2 mA maximum.

The converter resumes normal operation when an open circuit is

applied to the inhibit pin. The open circuit voltage of the inhibit is

7 to 8 volts. Do not apply an external pull-up to the converter.

converter DeSign

Protection FeatureS

SLH Series dc-dc converters incorporate a flyback topology with

a variable switching frequency. Feedback provides output voltage

regulation. Output voltage is magnetically fed back to the input

side of the PWM to regulate output voltage.

All models include a soft-start function to prevent large current

draw and minimize overshoot. The converters provide short

circuit protection (by restricting the current) and output overload

protection.

convenient Packaging

The SLH Series converters are packaged in hermetically sealed

metal cases which provide EMI/RFI shielding.

Crane Aerospace & Electronics

Page 1 of 12

SLH Rev AA - 2013.12.16

Power Solutions – Interpoint Products

10301 Willows Rd. NE, Redmond, WA 98052

+1 425.882.3100 • power@crane-eg.com

www.craneae.com/interpoint

The information in this document is a derivative of a document cleared

by the Department of Defense (DoD) Office of Security Review (OSR) for

public release. OSR case number 14-S-0390 dated December 12, 2013.

Crane Aerospace & Electronics Power Solutions

SLH Single and Dual DC-DC Converters

28 VꢀLꢁ ꢂꢃpꢄꢁ – 1.5 Wꢅꢁꢁ

Positive

Input

+

FB

PWM

Controller

Positive

Output

+

Shutdown

Inhibit

Output

Common

Switching

Stage

Input

Negative

Output

Current

Limit

Common

Case

Ground

Dual models only

Figure 1: SLh bLock Diagram

pin out

pꢂꢄ

sꢂꢄglꢃ oꢆꢇꢈꢆꢇ

Positive Input

Input Common

Positive Output

Output Common

Case ꢁround

ꢀo Connection

Inhibit

dꢆꢀl oꢆꢇꢈꢆꢇ

Squared corner and dot on

top of cover indicate pin one.

1

Positive Input

Input Common

Positive Output

Output Common

Case ꢁround

ꢀegative Output

Inhibit

2

3

4

5

6

7

1 2

3

4

5

Bottom View

tabLe 1: Pin out

7

6

See “Figure 22: Case A2” on page 10 for dimensions.

Figure 2: Pin out

pins not in use

Inhibit

Leave unconnected

“ꢀo Connection” pin

Leave unconnected

tabLe 2: PinS not in uSe

www.craneae.com/interpoint

Page 2 of 12

SLH Rev AA - 2013.12.16

Crane Aerospace & Electronics Power Solutions

SLH Single and Dual DC-DC Converters

28 VꢀLꢁ ꢂꢃpꢄꢁ – 1.5 Wꢅꢁꢁ

Modeꢉ nuMberinꢊ Key

sMd nuMbers

standard micrOcircuit

slh similar Part

drawing (smd)

5962R0052601KXC

5962R0052701KXC

5962R0052801KXC

5962R0250401KXC

5962R9955601KXC

5962R9852901KXC

SLH

28 12 D / K

R

Base Model

Input Voltage

Output Voltage

SLH2805S/KR

SLH2812S/KR

SLH2815S/KR

SLH2805D/KR

SLH2812D/KR

SLH2815D/KR

Number of Outputs

(S = single, D = dual)

Screening

Radiation Hardness

Assurance (RHA)

The SMD number shown is for Class K screening and Radiation

Hardness Assurance (RHA) level R. 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

Figure 3: moDeL numbering key

www.landandmaritime.dla.mil/programs/smcr

tabLe 3: SmD number croSS reFerence

Modeꢉ nuMber options

On the lines belOw, enter One selectiOn frOm each categOry tO determine the mOdel number.

2

3

bꢀꢁꢃ Mꢋꢌꢃl ꢀꢄꢌ

iꢄꢈꢆꢇ Vꢋlꢇꢀgꢃ

oꢆꢇꢈꢆꢇ Vꢋlꢇꢀgꢃ

nꢆmꢍꢃꢎ ꢋf

oꢆꢇꢈꢆꢇꢁ

sꢅꢎꢃꢃꢄꢂꢄg

rHa

cateꢊory

1

5, 12, 15

S

D

O

H

K

O

R

SLH28

options

__

SLH28

__________

_______

Fiꢉꢉ in For Modeꢉ #

/

ꢀotes:

1. ꢀumber of Outputs: S is a single output and D is a dual output.

2. Screening: A screening level of O is a Space Prototype and is only used with RHA O. See “Table 8: Element Evaluation” on page 11 and “Table 9: Environmental

Screening and RHA Levels” on page 12 for more information.

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

defined as “no RHA.” RHA O is only available with Screening level O. See “Table 9: Environmental Screening and RHA Levels” on page 12 for more information.

tabLe 4: SmD number croSS reFerence

www.craneae.com/interpoint

Page 3 of 12

SLH Rev AA - 2013.12.16

Crane Aerospace & Electronics Power Solutions

SLH Single and Dual DC-DC Converters

28 VꢀLꢁ ꢂꢃpꢄꢁ – 1.5 Wꢅꢁꢁ

tabLe 5: oPerating conDitionS - aLL moDeLS, 25°c caSe, 28 vDc vin, unLeSS otherwiSe SPeciFieD

ALL MODELS

PARAMETER

COꢀDITIOꢀS

MIꢀ

—

TYP

—

MAX

300

UꢀITS

°C

1

LEAD SOLDERIꢀꢁ TEMPERATURE

STORAꢁE TEMPERATURE

CASE OPERATIꢀꢁ

10 seconds max.

-65

-55

—

+150

+125

+135

°C

FULL POWER

—

°C

1

TEMPERATURE

ABSOLUTE

—

1

DERATIꢀꢁ OUTPUT POWER/CURREꢀT

LIꢀEARLY

From 100% at 125°C to 0% at 135°C

ISOLATIOꢀ, AꢀY PIꢀ TO CASE

EXCEPT CASE PIꢀ

@ 500 VDC AT 25°C

100

—

Megohms

pF

1

IꢀPUT TO OUTPUT CAPACITAꢀCE

—

100 - 170

280

—

COꢀVERSIOꢀ FREQUEꢀCY

-55° TO +125°C

5, 12, 15, ±5 AꢀD ±15

±12

220

320

420

kHz

—

IꢀHIBIT ACTIVE LOW (OUTPUT DISABLED) IꢀHIBIT PIꢀ PULLED

—

0.5

2

V

2

Do not apply a voltage to the inhibit pin

LOW

IꢀHIBIT PIꢀ SOURCE

mA

1

CURREꢀT

REFEREꢀCED TO

IꢀPUT COMMOꢀ

IꢀHIBIT ACTIVE HIꢁH (OUTPUT EꢀABLED)

Do not apply a voltage to the inhibit pin

IꢀHIBIT PIꢀ COꢀDITIOꢀ OPEꢀ COLLECTOR OR UꢀCOꢀꢀECTED

OPEꢀ IꢀHIBIT PIꢀ

2

7

—

8

V

1

VOLTAꢁE

ꢀotes:

1. ꢁuaranteed by qualification test and/or analysis. ꢀot an in-line test.

2. An external inhibit interface should be used to pull the inhibit low or leave it floating. The inhibit pin can be left unconnected if not used. Do not

apply an external pull-up.

www.craneae.com/interpoint

Page 4 of 12

SLH Rev AA - 2013.12.16

Crane Aerospace & Electronics Power Solutions

SLH Single and Dual DC-DC Converters

28 VꢀLꢁ ꢂꢃpꢄꢁ – 1.5 Wꢅꢁꢁ

tabLe 6: eLectricaL characteriSticS: -55° to +125°c caSe, 28 vDc vin, 100% LoaD, unLeSS otherwiSe SPeciFieD

SIꢀꢁLE OUTPUT MODELS

PARAMETER

SLH2805S

SLH2812S

SLH2815S

UꢀITS

COꢀDITIOꢀS

MIꢀ

4.80

—

TYP

5.00

—

MAX

5.20

300

1.5

MIꢀ

11.52

—

TYP

12.00

—

MAX

12.48

125

1.5

MIꢀ

14.40

—

TYP

15.00

—

MAX

15.60

100

1.5

2

OUTPUT VOLTAꢁE

VDC

mA

W

OUTPUT CURREꢀT

V

= 16 to 40 VDC

Iꢀ

OUTPUT POWER

OUTPUT RIPPLE

10 kHz - 2 MHz

V

T

= 16 to 40 VDC

= 25°C

—

Iꢀ

—

65

150

250

300

700

—

35

200

400

700

—

60

200

500

650

700

C

mV p-p

T

= -55°C TO +125°C

= 16 TO 40 VDC

—

LIꢀE REꢁULATIOꢀ

LOAD REꢁULATIOꢀ

IꢀPUT VOLTAꢁE

V

—

115

440

—

60

—

60

mV

Iꢀ

3

LOAD 10% TO 100%

—

380

—

410

ꢀO LOAD TO FULL

COꢀTIꢀUOUS

16

28

40

16

28

40

16

28

40

VDC

V

1

TRAꢀSIEꢀT 50 ms

—

72

69

—

2.9

1.3

85

79

—

50

17

5

—

80

69

—

2.3

1.3

75

87

—

50

17

5

—

80

69

—

2.4

1.3

60

88

—

50

17

5

IꢀPUT CURREꢀT

ꢀO LOAD

mA

IꢀHIBITED

4

IꢀPUT RIPPLE CURREꢀT

EFFICIEꢀCY

10 KHꢂ - 10 MHꢂ

250

—

300

—

300

—

mA p-p

%

T

= 25°C

C

= -55°C TO +125°C

—

5

LOAD FAULT

SHORT CIRCUIT

—

0.4

1.5

—

0.3

1.2

—

0.3

1.2

W

POWER DISSIPATIOꢀ

1

RECOVERY

—

±250

—

30

±400

400

±600

500

20

—

±220

—

30

±700

400

±600

500

20

—

±220

—

30

±700

400

±600

500

20

ms

mV pk

µs

7

STEP LOAD RESPOꢀSE

50% - 100% - 50%

TRAꢀSIEꢀT

1, 6

RECOVERY

1

7

STEP LIꢀE RESPOꢀSE

TRAꢀSIEꢀT

—

mV pk

µs

6

16 - 40 - 16 VDC

RECOVERY

—

8

START-UP

DELAY

1

ms

1

OVERSHOOT

—

100

—

500

—

500

mV pk

1

CAPACITIVE LOAD

ꢀO EFFECT Oꢀ DC

PERFORMAꢀCE

—

100

—

100

—

100

µF

T

= 25°C, EACH OUTPUT

C

ꢀotes:

1. ꢁuaranteed by qualification test and/or analysis. ꢀot an in-line test.

2. Specified at 50% load.

3. Although no minimum load is required, at no load the output voltage may exceed

5. Load fault is a short circuit into 1 . Recovery is into resistive full load.

6. Recovery is time to settle to within 1% of Vout final value.

7. Transition time > 10 µs.

rating by up to 15%.

8. Measured from release of inhibit until Vout settles to within 1% of final value at full

load with Vin at 28 V.

4. An external 6 µH inductor, added in series to the input, is necessary to maintain

specifications.

www.craneae.com/interpoint

Page 5 of 12

SLH Rev AA - 2013.12.16

Crane Aerospace & Electronics Power Solutions

SLH Single and Dual DC-DC Converters

28 VꢀLꢁ ꢂꢃpꢄꢁ – 1.5 Wꢅꢁꢁ

tabLe 7: eLectricaL characteriSticS: -55° to +125°c caSe, 28 vDc vin, 100% LoaD, unLeSS otherwiSe SPeciFieD

DUAL OUTPUT MODELS

PARAMETER

SLH2805D

TYP

SLH2812D

TYP

SLH2815D

TYP

UꢀITS

VDC

mA

COꢀDITIOꢀS

MIꢀ

4.80

—

MAX

5.20

240

300

1.2

MIꢀ

11.52

—

MAX

12.48

100

125

1.2

MIꢀ

14.40

—

MAX

15.60

80

2

OUTPUT VOLTAꢁE

±V

5.00

12.00

15.00

OUT

3

OUTPUT CURREꢀT

EACH OUTPUT

TOTAL

150

62.5

50

V

= 16 to 40 VDC

100

1.2

Iꢀ

3

OUTPUT POWER

= 16 to 40 VDC

EACH OUTPUT

TOTAL

—

0.75

—

0.75

—

0.75

W

V

1.5

Iꢀ

OUTPUT RIPPLE

10 kHz - 2 MHz ±V

T

= 25°C

—

75

250

400

—

75

400

700

—

85

500

650

C

mV p-p

mV

= -55°C TO +125°C

= 16 TO 40 VDC

OUT

LIꢀE REꢁULATIOꢀ ±V

V

OUT

Iꢀ

4

LOAD REꢁULATIOꢀ

BALAꢀCED LOADS

—

310

28

700

40

—

350

28

700

40

—

370

28

700

40

mV

10% - 100%

±V

OUT

IꢀPUT VOLTAꢁE

COꢀTIꢀUOUS

ꢀO LOAD TO FULL

16

VDC

ms

1

TRAꢀSIEꢀT 50 ms

0

—

3.1

1.4

80

75

—

50

17

5

0

—

3.1

1.4

90

87

—

50

17

5

0

—

3.3

1.4

100

87

50

17

5

IꢀPUT CURREꢀT

ꢀO LOAD

—

–

—

–

—

–

mA

IꢀHIBITED

5

IꢀPUT RIPPLE CURREꢀT

EFFICIEꢀCY

10 kHz - 10 MHz

250

—

300

—

300

—

mA p-p

%

T

= 25°C

72

69

80

69

80

69

C

= -55°C TO +125°C

—

6

LOAD FAULT

SHORT CIRCUIT

—

0.3

—

1.5

30

—

–

0.3

1

1.2

30

—

0.3

1

1.2

30

W

POWER DISSIPATIOꢀ

1

RECOVERY

ms

STEP LOAD RESPOꢀSE

BALAꢀCED LOADS

8

TRAꢀSIEꢀT

—

±150

—

±400

600

±600

500

20

—

±170

—

±600

360

±600

500

20

—

±200

—

±700

600

±600

500

20

mV pk

µs

1, 7

50% - 100% - 50% ±V

RECOVERY

OUT

1

8

STEP LIꢀE RESPOꢀSE

TRAꢀSIEꢀT

—

mV pk

µs

7

16 - 40 - 16 VDC ±V

RECOVERY

—

OUT

9

START-UP

DELAY

1

2

ms

1

±V

OVERSHOOT

—

500

—

500

—

500

mV pk

OUT

1

CAPACITIVE LOAD

ꢀO EFFECT Oꢀ DC

PERFORMAꢀCE

—

100

—

100

—

100

µF

T

= 25°C, EACH OUTPUT

C

ꢀotes

1. ꢁuaranteed by qualification test and/or analysis. ꢀot an in-line test.

2. Specified at 50%/50% balanced load.

5. An external 6 µH inductor, added in series to the input, is necessary to maintain

specifications.

3. Maximum specification indicates 80% of the converter’s total current/power is

available from either output, provided the other output carries 20% of the total

power.

6. Load fault is a short circuit into 1 . Recovery is into resistive full load.

7. Recovery is time for ±Vout to settle to within 1% of final value.

8. Transition time > 10 µs.

4. Although no minimum load is required, at no load the output voltage may exceed

rating by up to 15%.

9. Measured from release of inhibit until Vout settles to within 1% of final value at full

load with Vin at 28 V.

www.craneae.com/interpoint

Page 6 of 12

SLH Rev AA - 2013.12.16

Crane Aerospace & Electronics Power Solutions

SLH Single and Dual DC-DC Converters

28 VꢀLꢁ ꢂꢃpꢄꢁ – 1.5 Wꢅꢁꢁ

eLectricaL characteriSticS: -55° to +125°c caSe, 28 vDc vin, 100% LoaD, unLeSS otherwiSe SPeciFieD

theSe are examPLeS For reFerence onLy anD are not guaranteeD SPeciFicationS

EMI: Representative of all SLH Models

90

NARROWBAND

70

50

30

10

.015

0.1

1

10

50

Frequency (MHz), 28 V_Iꢀ

SLH2805S Unfiltered

Figure 4

90

NARROWBAND

70

50

30

10

.015

0.1

1

10

50

Frequency (MHz), 28 V_Iꢀ

SLH2805S with STF EMI Filter MIL-STD-461C, CE03

Figure 5

www.craneae.com/interpoint

Page 7 of 12

SLH Rev AA - 2013.12.16

Crane Aerospace & Electronics Power Solutions

SLH Single and Dual DC-DC Converters

28 VꢀLꢁ ꢂꢃpꢄꢁ – 1.5 Wꢅꢁꢁ

eLectricaL characteriSticS: -55° to +125°c caSe, 28 vDc vin, 100% LoaD, unLeSS otherwiSe SPeciFieD

theSe are examPLeS For reFerence onLy anD are not guaranteeD SPeciFicationS

100 µs/div

2 µs/div

6 µH inductor in series with input

Vin 16 to 40 to 16 VDC, full resistive load

Representative of Single Output Line Transient

Representative of Single Input Ripple Current

Representative of Single Output Ripple Voltage

Figure 6

Figure 7

Figure 8

400 µs/div

1 ms/div

Representative of Single Output Load Transient

Representative of Single Output Turn-On Delay

Figure 9

Figure 10

90.0

85.0

80.0

75.0

70.0

90.0

85.0

80.0

75.0

70.0

65.0

60.0

55.0

50.0

90.0

85.0

80.0

75.0

70.0

65.0

0.00

0.50

1.00

1.50

0.00

0.50

1.00

1.50

0.00

0.50

1.00

1.50

Output Power (Watts)

16 Vin

28 Vin

40 Vin

16 Vin

28 Vin

40 Vin

16 Vin

28 Vin

40 Vin

SLH2805S Efficiency

SLH2812S Efficiency

SLH2815S Efficiency

Figure 11

Figure 12

Figure 13

www.craneae.com/interpoint

Page 8 of 12

SLH Rev AA - 2013.12.16

Crane Aerospace & Electronics Power Solutions

SLH Single and Dual DC-DC Converters

28 VꢀLꢁ ꢂꢃpꢄꢁ – 1.5 Wꢅꢁꢁ

eLectricaL characteriSticS: -55° to +125°c caSe, 28 vDc vin, 100% LoaD, unLeSS otherwiSe SPeciFieD

theSe are examPLeS For reFerence onLy anD are not guaranteeD SPeciFicationS

100 µs/div

2 µs/div

6 µH inductor in series with input

Vin 16 to 40 to 16 VDC, full resistive load

Representative of Single Output Line Transient

Representative of Dual Input Ripple Current

Representative of Dual Output Ripple Voltage

Figure 14

Figure 15

Figure 16

400 µs/div

1 ms/div

Representative of Dual Output Load Transient

Figure 17

Representative of Dual Output Turn-On Delay

Figure 18

90.0

85.0

80.0

75.0

70.0

65.0

90.0

85.0

80.0

75.0

70.0

65.0

90.0

85.0

80.0

75.0

70.0

65.0

60.0

0.00

0.50

1.00

1.50

0.00

0.50

1.00

1.50

0.50

1.00

1.50

Output Power (Watts)

28 Vin 40 Vin

16 Vin

28 Vin

40 Vin

16 Vin

28 Vin

40 Vin

16 Vin

SLH2805D Efficiency

SLH2812D Efficiency

SLH2815D Efficiency

Figure 19

Figure 20

Figure 21

www.craneae.com/interpoint

Page 9 of 12

SLH Rev AA - 2013.12.16

Crane Aerospace & Electronics Power Solutions

SLH Single and Dual DC-DC Converters

28 VꢀLꢁ ꢂꢃpꢄꢁ – 1.5 Wꢅꢁꢁ

BOTTOM VIEW CASE A2

Projection Weld

Squared corner and dot on

top of case indicate pin one.

0.805 max. (20.45)

0.697 (17.70)

1

2

3

4

0.018 ± 0.002 dia.

(0.46 ± 0.05)

7

6

5

0.097 (2.46)

0.000

Weight: 12 grams typical

Case dimensions in inches (mm)

Tolerance ±0.005 (0.13) for three decimal places

±0.01 (0.3) for two decimal places

unless otherwise specified

CAUTION

Solder pins individually with heat application not exceeding

300°C for 10 seconds per pin.

Materials

Header

Cover

Pins

Kovar/Nickel/Gold

Kovar/Nickel

Kovar/Nickel/Gold matched glass seal

Gold plating of 50 - 225 microinches

included in pin diameter

Seal hole: 0.056 ±0.001 (1.42 ±0.03)

Case A2, Rev G, 2013.05.07

Please refer to the numerical dimensions for accuracy.

Figure 22: caSe a2

www.craneae.com/interpoint

Page 10 of 12

SLH Rev AA - 2013.12.16

Crane Aerospace & Electronics Power Solutions

SLH Single and Dual DC-DC Converters

28 VꢀLꢁ ꢂꢃpꢄꢁ – 1.5 Wꢅꢁꢁ

DC-DC CONVERTERS PROTOTYPE, CLASS H AND CLASS K,

MIL-PRF-38534 ELEMENT EVALUATION

NON-QML ¹

QML

PROTOTYPE

CLASS H

/H

CLASS K

/K

/O

M/S ²

n

COMPONENT-LEVEL TEST PERFORMED

Element Electrical

Visual

M/S ²

P ³

M/S ²

P ³

n

Internal Visual

Temperature Cycling

Constant Acceleration

Interim Electrical

Burn-in

n

Post Burn-in Electrical

Steady State Life

Voltage Conditioning Aging

Visual Inspection

Final Electrical

n

Wire Bond Evaluation

SEM

ꢀotes:

1. ꢀon-QML products may not meet all of the requirements of MIL-PRF-38534.

2. M/S = Active components (Microcircuit and Semiconductor Die)

3. P = Passive components, Class H and K element evaluation. ꢀot applicable to Space Prototype (“O”) element evaluation.

Definitions:

Element Evaluation: Component testing/screening per MIL-STD-883 as determined by MIL-PRF-38534

SEM: Scanning Electron Microscopy

tabLe 8: eLement evaLuation

www.craneae.com/interpoint

Page 11 of 12

SLH Rev AA - 2013.12.16

Crane Aerospace & Electronics Power Solutions

SLH Single and Dual DC-DC Converters

28 VꢀLꢁ ꢂꢃpꢄꢁ – 1.5 Wꢅꢁꢁ

dc-dc cOnverters PrOtOtyPe, class h and class K

mil-Prf-38534 envirOnmental screening and rha¹P Or r

nOn-Qml ²

PrOtOtyPe

/OO

Qml ³

class h

class K

test PerfOrmed

/hP

/hr

/KP

/Kr

4

nꢋꢄ-ꢌꢃꢁꢇꢎꢆꢅꢇ wꢂꢎꢃ ꢍꢋꢄꢌ ꢈꢆll, Mꢃꢇhꢋꢌ 2023

pꢎꢃ-ꢅꢀꢈ iꢄꢁꢈꢃꢅꢇꢂꢋꢄ, Mꢃꢇhꢋꢌ 2017, 2032

tꢃmꢈꢃꢎꢀꢇꢆꢎꢃ cꢏꢅlꢃ (10 ꢇꢂmꢃꢁ)

n

Method 1010, Cond. C, -65°C to +150°C, ambient

cꢋꢄꢁꢇꢀꢄꢇ aꢅꢅꢃlꢃꢎꢀꢇꢂꢋꢄ

n

Method 2001, 3000 g (Qual 5000 g)

pind, tꢃꢁꢇ Mꢃꢇhꢋꢌ 2020, cꢋꢄꢌ. a

n

ꢀꢀ ꢀn

n

ꢀꢀ ꢀn

n

4

pꢎꢃ ꢍꢆꢎꢄ-ꢂꢄ ꢇꢃꢁꢇ, ꢊꢎꢋꢆꢈ a, sꢆꢍgꢎꢋꢆꢈꢁ 1 ꢀꢄꢌ 4

5

bꢆꢎꢄ-ꢂꢄ Mꢃꢇhꢋꢌ 1015, +125°c ꢅꢀꢁꢃ, ꢇꢏꢈꢂꢅꢀl

96 hours

160 hours

n

2 x 160 hours (includes mid-BI test)

Fꢂꢄꢀl elꢃꢅꢇꢎꢂꢅꢀl tꢃꢁꢇ, Miꢉ-prF-38534, ꢊꢎꢋꢆꢈ a,

Subgroups 1 and 4: +25°C case

Subgroups 1 through 6, -55°C, +25°C, +125°C case

Hꢃꢎmꢃꢇꢂꢅꢂꢇꢏ tꢃꢁꢇ

n

ꢁross Leak, Method 1014

n

Fine Leak, Method 1014

rꢀꢌꢂꢋgꢎꢀꢈhꢏ, Mꢃꢇhꢋꢌ 2012

pꢋꢁꢇ rꢀꢌꢂꢋgꢎꢀꢈhꢏ elꢃꢅꢇꢎꢂꢅꢀl tꢃꢁꢇ, +25°c ꢅꢀꢁꢃ

Fꢂꢄꢀl vꢂꢁꢆꢀl ꢂꢄꢁꢈꢃꢅꢇꢂꢋꢄ, Mꢃꢇhꢋꢌ 2009

rHa p: 30 kꢎꢀꢌ(sꢂ) ꢇꢋꢇꢀl ꢌꢋꢁꢃ

rHa r: 100 kꢎꢀꢌ(sꢂ) ꢇꢋꢇꢀl ꢌꢋꢁꢃ

n

4

ꢀꢀ ꢀn

n

ꢀꢀ ꢀn

n

2

see ꢉet 86.3 MꢃV-ꢅm /mg

n

Test methods are referenced to MIL-STD-883 as determined by MIL-PRF-38534.

ꢀotes:

1. Our Redmond facility has a DLA approved RHA plan for Interpoint power

products. Our SMD products with RHA “R” code meet DLA requirements.

2. “OO” prototypes are non-QML products and may not meet all of the requirements

of MIL-PRF-38534. “O” in the RHA designator position in Interpoint model

numbers indicates DLA RHA “-” defined as no RHA.

3. All processes are QML qualified and performed by certified operators.

4. ꢀot required by DLA but performed to assure product quality.

5. Burn-in temperature designed to bring the case temperature to +125°C minimum.

Burn-in is a powered test.

tabLe 9: environmentaL Screening anD rha LeveLS

SLH Single and Dual, SLH Rev AA - 2013.12.16. This revision supersedes all previous releases. All technical information is believed

to be accurate, but no responsibility is assumed for errors or omissions. Crane Electronics, Inc reserves the right to make changes in

Page 12 of 12


型号：	5962R0052601KXC
厂家：	Crane Aerospace & Electronics.
描述：	Analog Circuit, Hybrid, MDIP16,
文件：	总12页 (文件大小：380K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

5962R0052601KXC [CRANE]

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