2W, 2512, SL Type Low Resistance Chip Resistor (Lead / Halogen Free)
1. Scope
This specification applies to 3.2mm x 6.4mm size 2W, fixed metal foil current sensing resistors usedin electronic equipment.
2. Features / Applications
AEC-Q200 qualified / Power modules 、Switch mode power supplies 、Frequency converters 、Automotive grade
3. Type Designation
RL–3264 – 9W – □□□□ –
(1)
Where

□

– AQ – NH(2)(3)(4) (5)(1) Series No.
(2) Resistance value : Four digits of number
For example :R005 = 5mΩ(3) Tolerance :Refer to paragraph 5(4) AQ = AEC-Q200 qualified(5) NH = Sn plating ( Lead free / Halogen free)

4. Dimensions and schematic
LR005WtaCodeLetterDimensions (mm)L

6.35 ± 0.25

W

3.15 ± 0.25

a0.95 ± 0.30

t0.80 ± 0.20

3264

a

Note: Marking (No Direction)
Figure 1. Construction and Dimensions
UNLESS OTHERWISE SPECIFIED TOLERANCES ON ﹕
X
= ±
X.X
= ±
X.XX = ±ANGLES ±HOLE DIA. ±SCALE :UNIT :

台達電子工業股份有限公司
Delta Electronics, Inc.

THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF Delta Electronics, Inc.
AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION

TITLE : The Engineering Spec for 2W, 2512, SL TypeLow Resistance Chip Resistor

DOCUMENTNO.

SM9W0000AQNH
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5. Specification
Characteristics

FeaturePower Rating*

2W

Resistance Value
Temperature Coefficient of Resistance

2~4 mΩ

5~50 mΩ± 200 ppm/℃± 100 ppm/℃

Operation Temperature Range-55℃ ~ +170℃

Resistance Tolerance± 1%(F) , ± 2%(G) , ± 5%(J)Insulation ResistanceOver 100MΩ( P*R)1/2

Maximum Working Voltage (V)Note * :RATED LOAD(%)

Power rating is based on continuous full load operation at rated ambient temperature of 70℃. For
resistors operated at ambient temperature in excess of 70℃, the maximum load shall be derated inaccordance with the following curve.

100070-55170

AMBIENT TEMPERATURE(℃)

Figure 2.：Power Temperature Derating Curve

UNLESS OTHERWISE SPECIFIED TOLERANCES ON ﹕
X
= ±
X.X
= ±
X.XX = ±ANGLES ±HOLE DIA. ±SCALE :UNIT :

台達電子工業股份有限公司
Delta Electronics, Inc.

THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF Delta Electronics, Inc.
AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION

TITLE : The Engineering Spec for 2W, 2512, SL TypeLow Resistance Chip Resistor

DOCUMENTNO.

SM9W0000AQNH
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6. Reliability Performance - AEC Q-200
Test Item

Condition of Test
2.5 x Rated power for 5 seconds

Short Time Over LoadRefer to JIS C 5201-1 4.13

Kept at 170℃, 1000hrs.
Measurement at 24±4 hours after test
High temperature Storage conclusion.

Requirements∆R：± 1%
Without significant damage
by flashover(Spark, arching),burning or breakdown, etc.

∆R：± 1%
Without distinct damage inappearance.

Refer to: MIL-STD-202 Method 108

Temperature Cycling

1000 cycles, (-55℃~125℃)
30min maximum dwell time at eachtemperature
Measurement at 24±4 hours after test
conclusion.

∆R：± 1%
Without distinct damage inappearance.

Refer to: JESD22 Method JA-104

Biased Humidity

1000 hours, 85℃/85%R.H,applied for 10% rated power
Measurement at 24±4 hours after test
conclusion.

∆R：± 1%
Without distinct damage inappearance.

Refer to: MIL-STD-202 Method 103

Operational Life

1000 hours, 70℃,
applied for 100% rated power
Measurement at 24±4 hours after test
conclusion.

∆R：± 1%
Without distinct damage inappearance.

Refer to: MIL-STD-202 Method 108

UNLESS OTHERWISE SPECIFIED TOLERANCES ON ﹕
X
= ±
X.X
= ±
X.XX = ±ANGLES ±HOLE DIA. ±SCALE :UNIT :

台達電子工業股份有限公司
Delta Electronics, Inc.

THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF Delta Electronics, Inc.
AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION

TITLE : The Engineering Spec for 2W, 2512, SL TypeLow Resistance Chip Resistor

DOCUMENTNO.

SM9W0000AQNH
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PAGEREV.

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Test Item

Condition of Test
100g's peak value, 6ms,
Half-sine waveform, 12.3ft/sec

Mechanical Shock
Refer to: MIL-STD-202 Method 213,
(SMD type: Condition F)

Vibration

5g’s for 20 minutes,12 cycles each of3 orientations. Test from 10-2000Hz
Refer to: MIL-STD-202 Method 204

Resistance to
Soldering HeatRequirements∆R：± 1%
Without mechanical damage
such as break.

∆R：± 1%
Without mechanical damage
such as break.

Dipped into solder at 260℃, 10 seconds ∆R：± 1%
Without distinct deformation
Refer to: MIL-STD-202 Method 210
in appearance.

Method D category 3 @ 260℃
Solderability
Refer to: J-STD-002∆R：± 1%
Without mechanical damage
such as break.

2mm for 60 seconds
Board Flex
Refer to:AEC-Q200-005

UNLESS OTHERWISE SPECIFIED TOLERANCES ON ﹕
X= ±
X.X
= ±
X.XX = ±ANGLES ±HOLE DIA. ±SCALE :UNIT :Uniform coating of solder
cover minimum of 95%
surface being immersed

台達電子工業股份有限公司
Delta Electronics, Inc.

THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF Delta Electronics, Inc.
AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION

TITLE : The Engineering Spec for 2W, 2512, SL TypeLow Resistance Chip Resistor

DOCUMENTNO.

SM9W0000AQNH
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7. Recommended Solder Pad Dimensions
LW(mm)

L(mm)

D(mm)t(μm)

3.35

105

DW32644.008.00Cu Tracet: Copper foil minimum thickness of PCBSensing Trace

Note: We recommend there is no circuit design between pads to avoid circuit short.

UNLESS OTHERWISE SPECIFIED TOLERANCES ON ﹕X= ±X.X= ±X.XX = ±ANGLES ±HOLE DIA. ±SCALE :UNIT :台達電子工業股份有限公司
Delta Electronics, Inc.

THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF Delta Electronics, Inc.
AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION

TITLE : The Engineering Spec for 2W, 2512, SL TypeLow Resistance Chip Resistor

DOCUMENTNO.

SM9W0000AQNH
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8. Packaging
8-1 Dimensions
8-1-1 Tape packaging dimensions
0.3 max.

1.5+0.1-0.0

4.0 ± 0.1

Feed forward hole

2.0 ± 0.05

1.5 ± 0.1

1.75 ± 0.10

5.50 ± 0.05

B

12.0 ± 0.3

1.5 max.

ACavity

4.0 ± 0.1

Pulling direction

A = 3.60 ± 0.20
B = 6.80 ± 0.20

Unit : mm

8-1-2 Reel dimensions

13.0±0.5

4 .00 +0-0 .5

2.0±0.5

178.0±2.0
60.2±0.513.2±1.5

16.0±0.2
Unit : mmUNLESS OTHERWISE SPECIFIED TOLERANCES ON ﹕X= ±X.X= ±X.XX = ±ANGLES ±HOLE DIA. ±SCALE :UNIT :台達電子工業股份有限公司
Delta Electronics, Inc.

THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF Delta Electronics, Inc.
AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION

TITLE : The Engineering Spec for 2W, 2512, SL TypeLow Resistance Chip Resistor

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8-2 Peel Strength of Top Cover Tape
The peel speed shall be about 300mm/min.
The peel force of top cover tape shall between 0.1 to 0.7N

Top Cover Tape

165 ~ 180°

0.1 ~ 0.7N

Carrier tape

8-3 Number of Taping
2,000 pieces / reel
8-4 Label marking
The following items shall be marked on the reel.
(1) Type designation(2) Quantity(3) Manufacturing date code(4) Manufacturer’s name(5) The country of origin

UNLESS OTHERWISE SPECIFIED TOLERANCES ON ﹕
X= ±
X.X
= ±
X.XX = ±ANGLES ±HOLE DIA. ±SCALE :UNIT :

台達電子工業股份有限公司
Delta Electronics, Inc.

THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF Delta Electronics, Inc.
AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION

TITLE : The Engineering Spec for 2W, 2512, SL TypeLow Resistance Chip Resistor

DOCUMENTNO.

SM9W0000AQNHPAGEPAGEREV.

A07 OF 7