1W, 1206, Low Resistance Chip Resistor (Lead free / Halogen Free)
1. Scope
This specification applies to 1.6mm x 3.2mm size 1W, fixed metal film chip resistors rectangular
type for use in electronic equipment.
2. Type Designation
□
RL1632
- 6C -
□□□□
(1)
(2)
(3)
(4)
Where
(1) Series No.
(2) 6C = 1W
(3) Resistance value :
For example - -
Four digits of number
R005 = 5mΩ
R020 = 20mΩ
(4) Resistance tolerance
F =
±
1%
G =
±
2%
J =
±
5%
3. Outline Dimensions and Marking
L
Code Letter
Dimensions (mm)
1632
L
W
t
a
(Bottom View)
W
R010
a
3.2
±
0.20
1.6
±
0.20
0.50
±
0.15
5
mΩ:
1.05
±
0.20
10~40
mΩ:
0.90
±
0.20
a
t
Four digits :
R010 = 10mΩ
R020 = 20mΩ
Figure 1. Construction Dimensions
UNLESS OTHERWISE SPECIFIED TOLERANCES ON
﹕
X
=
±
X.X
=
±
X.XX =
±
ANGLES
±
HOLE DIA.
±
SCALE :
UNIT :
台達電子工業股½有限公司
Delta Electronics, Inc.
DOCUMENT
NO.
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 1W 1206
Low Resistance Chip Resistor
SMJ60000NH
PAGE 1
PAGE
REV.
A2
OF 7
4.
Ratings
Power Ratings*
Resistance Value
Resistance Tolerance
Temperature Coefficient of Resistance
Operation Temperature Range
Insulation Resistance
Maximum Working Voltage (V)
1W
5~40mΩ
±
1%(F) ,
±
2%(G) ,
±
5%(J)
(5mΩ)
(10~40mΩ)
0~300ppm/℃
±
100ppm/℃
-55℃ ~ +170℃
Over 100MΩ
( P*R)
1/2
Note * :
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 in
accordance with the following curve.
RATED LOAD(%)
100
0
-55
70
170
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½有限公司
Delta Electronics, Inc.
DOCUMENT
NO.
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 1W 1206
Low Resistance Chip Resistor
SMJ60000NH
PAGE 2
PAGE
REV.
A2
OF 7
5. Characteristics
Test Item
Short Time Overload
Condition of Test
2.5 * rated power for 5 seconds
Refer to JIS C 5201-1 4.13
Requirements
∆R
:
±
0.5%
Without significant damage by
flashover ( spark, arching ), burning
or breakdown etc.
Between Electrode and Protection
Film 100MΩ or over
Between Electrode and Substrate
1,000MΩ or over
Insulation Resistance
The resistor shall be cramped in the
metal block and tested , as shown below.
Test voltage : 100
±
15V
DC
for 1 minute
Refer to JIS C 5201-1 4.6 Mounting
condition G.
Voltage Proof
The voltage : 100V
AC
(rms.) for 1 minute
∆R
:
±
0.5%
Refer to JIS C 5201-1 4.7
Without damage by flashover, fire
or breakdown, as shown below.
-55 ~155℃ 100 cycles, 15 min at each
extreme condition
Refer to JIS C 5201-1 4.19
Kept at -55℃, 1,000 hours
Refer to JIS C 5201-1 4.23.4
∆R
:
±
1.0%
Without distinct damage in
appearance
∆R
:
±
1.0%
Without distinct damage in
appearance
∆R
:
±
1.0%
Without distinct damage in
appearance
Uniform coating of solder cover
minimum of 95% surface being
immersed
∆R
:
±
0.5%
Without distinct deformation in
appearance
Thermal Shock
Low Temperature Storage
High Temperature Exposure
Kept at 170℃ for 1,000 hours
Refer to JIS C 5201-1 4.23.2
Temperature of Solder : 245
±
5℃
Immersion Duration : 3
±
0.5 second
Refer to JIS C 5201-1 4.17
Dipped into solder at 270
±
5℃
for 10
±
1 seconds
Refer to JIS C 5201-1 4.18
Solderability
Resistance to Soldering Heat
UNLESS OTHERWISE SPECIFIED TOLERANCES ON
﹕
X
=
±
X.X
=
±
X.XX =
±
ANGLES
±
HOLE DIA.
±
SCALE :
UNIT :
台達電子工業股½有限公司
Delta Electronics, Inc.
DOCUMENT
NO.
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 1W 1206
Low Resistance Chip Resistor
SMJ60000NH
PAGE 3
PAGE
REV.
A2
OF 7
Test Item
Load Life
Condition of Test
Rated voltage for 1.5 hours followed by a
pause 0.5 hour at 70
±
2℃.
Cycle repeated 1000 hours
Refer to JIS C 5201-1 4.25
40
±
2℃ with relative humidity 90% to
95%. D.C. rated voltage for 1.5 hours
ON and 30 minutes OFF. Cycle
repeated 1,000 hours
Refer to JIS C 5201-1 4.24
100 G’s for 6milliseconds. 5 pulses
Refer to JIS C 5201-1 4.21
Requirements
∆R
:
±
1.0%
Without distinct damage in
appearance
∆R
:
±
0.5%
Without distinct damage in
appearance
Damp Heat with Load
Mechanical Shock
∆R
:
±
0.5%
Without mechanical damage such
as break
∆R
:
±
0.5%
Without mechanical damage such
as break
Bending Test
Glass-Epoxy board thickness : 1.6mm
Bending width : 2mm
Between the fulcrums : 90mm
Refer to JIS C 5201-1 4.33
UNLESS OTHERWISE SPECIFIED TOLERANCES ON
﹕
X
=
±
X.X
=
±
X.XX =
±
ANGLES
±
HOLE DIA.
±
SCALE :
UNIT :
台達電子工業股½有限公司
Delta Electronics, Inc.
DOCUMENT
NO.
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 1W 1206
Low Resistance Chip Resistor
SMJ60000NH
PAGE 4
PAGE
REV.
A2
OF 7
6. Recommend Land Pattern
L
W
(mm)
1632
1.78
L
(mm)
4.14
t
D
(mm)
(μm)
1.37
D
W
Cu
Trace
Sensing
Trace
105
t: Copper foil minimum thickness of PCB
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½有限公司
Delta Electronics, Inc.
DOCUMENT
NO.
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 1W 1206
Low Resistance Chip Resistor
SMJ60000NH
PAGE 5
PAGE
REV.
A2
OF 7
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