Rev Date: 11/05/2012

4

www.seielect.com

This specification may be changed at any time without prior notice

marketing@seielect.com

Please confirm technical specifications before you order and/or use.

CSR/CSRN Series

Thick Film Current Sensing Resistor

Stackpole Electronics, Inc.

Resistive Product Solutions

Test

Test Specification

Test Conditions

Test Limits

Typical

High Temperature Exposure

MIL-STD-202 Method 108

1000 hrs. @ T=155°C. Unpowered. Measurement

at 24 ± 4 hours after test conclusion.

1% Tol: (±1.0% +0.05 )

2%, 5% Tol:(±1.5% +0.10 )

≤ 0.5%

Temperature Cycling

JESD22 Method JA-104

1000 Cycles (-55°C to +125°C) Measurement at

24 ± 4 hours after test conclusion.

30 min maximum dwell time at each temperature

extreme. 1 min. maximum transition time.

1% Tol: (±0.5% +0.05 )

2%, 5% Tol:(±1.5% +0.10 )

≤ 0.5%

Biased Humidity

MIL-STD-202 Method 103

1000 hours 85°C/85% RH. Note: Specified conditions:

10% of operating power. Measurement at 24 ± 4

hours after test conclusion.

1% Tol: (±1.00% +0.10 )

2%, 5% Tol:(±2.00% +0.10 )

≤ 0.5%

Operational Life

MIL-STD-202 Method 108

Measurement at 24 ± 4 hours after test conclusion.

1% Tol: (±1.00% +0.10 )

2%, 5% Tol:(±2.00% +0.10 )

≤ 0.5%

External Visual

MIL-STD 883 Method 2009

Electrical test not required. Inspect device

construction, marking and workmanship

--

Pass

Physical Dimensions

JESD22 Method JB-100

Verify physical dimensions to the applicable device

detail specification. Note: User(s) and Suppliers spec.

Electrical test not required.

--

Pass

Resistance to Solvents

MIL-STD 202 Method 215

Note: Aqueous wash chemical - OKEM Clean or

equivalent. Do not use banned solvents.

Marking unsmeared

Pass

Mechanical Shock

MIL-STD 202 Method 213

Figure 1 of Method 213. Condition C.

1% Tol: (±0.25% +0.05 )

2%, 5% Tol:(±1.00% +0.05 )

≤ 0.5%

Vibration

MIL-STD 202 Method 204

5 g's for 20 min., 12 cycles each of 3 orientations.

Note: Use 8"X5" PCB 0.031" thick 7 secure points on

one long side and 2 secure points at corners of

opposite sides. Parts mounted within 2" from any

secure point. Test from 10 - 2000 Hz.

1% Tol: (±0.50% +0.05 )

2%, 5% Tol:(±1.00% +0.05 )

≤ 0.5%

Resistance to Soldering Heat

MIL-STD 202 Method 210

Condition B no pre-heat of samples. Note: Single

wave solder - Procedure 2 for SMD.

1% Tol: (±0.50% +0.05 )

2%, 5% Tol:(±1.00% +0.05 )

≤ 0.5%

ESD

AEC-Q200-002

With the electrometer in direct contact with the

discharge tip, verify the voltage setting at levels

of ±500 V, ±1kV, ±2kV, ±4kV, ±8kV.

The electrometer reading shall be within ±10%

for voltages from 500 V to ≤ 8 kV.

--

Pass

Solderability

J-STD-002

Electrical test not required. Magnification 50X.

Conditions:

SMD:

a) Method B, 4 hrs @ 155°C dry heat @ 235°C.

b) Method B @ 215°C category 3.

c) Method D category 3 @ 260°C.

> 95% Coverage

Pass

Electrical Characterization

User Spec

Parametrically test per lot and sample size

requirements, summary to show Min, Max, Mean and

Standard Deviation at room as well as Min and Max

operating temperatures.

--

Pass

Flammability

UL-94

V-0 or V-1 are acceptable.

Electrical test not required.

No ignition of tissue or scorching

of pine board.

Pass

Board Flex

AEC-Q200-005

60 second minimum holding time.

1% Tol: (±1.00% +0.05 )

2%, 5% Tol:(±1.00% +0.05 )

≤ 0.5%

Terminal Strength (SMD)

AEC-Q200-006

None broken

Pass

Flame Retardance

AEC-Q200-001

No flame

Pass

Operating Temperature Range: -55ºC to +155ºC

Performance Characteristics