THE FIXED CARBON COMPOSITION RESISTORS
1. Dimensions
d
W L W D
2. Rating and Dimensions
Dimensions in mm
Type Rated Power
(W) L D W d
Max
Rated
Voltage
v
Max
Overload
Voltage
v
Resistance
range
RS11-1/2 0.5 9. 5 0.8 3. 5 0.2 26 2 0.69 0.01 350 500 4.7 to 22M
3. Sold Resistance in Packs
1/2WATT
SHARMA Type # SHARMA Type # SHARMAType # SHARMA Type #
RS11-1/2W-4R7 4.7 RS11-1/2W-18 18 RS11-1/2W-75 75 RS11-1/2W-300 300
RS11-1/2W-5R1 5.1 RS11-1/2W-20 20 RS11-1/2W-82 82 RS11-1/2W-330 330
RS11-1/2W5R6 5.6 RS11-1/2W-22 22 RS11-1/2W-91 91 RS11-1/2W-360 360
RS11-1/2W-6R2 6.2 RS11-1/2W-24 24 RS11-1/2W-100 100 RS11-1/2W-390 390
RS11-1/2W-6R8 6.8 RS11-1/2W-27 27 RS11-1/2W-110 110 RS11-1/2W-430 430
RS11-1/2W-7R5 7.5 RS11-1/2W-30 30 RS11-1/2W-120 120 RS11-1/2W-470 470
RS11-1/2W-8R2 8.2 RS11-1/2W-33 33 RS11-1/2W-130 130 RS11-1/2W-510 510
RS11-1/2W-9R1 9.1 RS11-1/2W-36 36 RS11-1/2W-150 150 RS11-1/2W-560 560
RS11-1/2W-10 10 RS11-1/2W-39 39 RS11-1/2W-160 160 RS11-1/2W-620 620
RS11-1/2W-11 11 RS11-1/2W-43 43 RS11-1/2W-180 180 RS11-1/2W-680 680
RS11-1/2W-12 12 RS11-1/2W-47 47 RS11-1/2W-200 200 RS11-1/2W-750 750
RS11-1/2W-13 13 RS11-1/2W-51 51 RS11-1/2W-220 220 RS11-1/2W-820 820
RS11-1/2W-15 15 RS11-1/2W-62 62 RS11-1/2W-240 240 RS11-1/2W-910 910
RS11-1/2W-16 16 RS11-1/2W-68 68 RS11-1/2W-270 270 RS11-1/2W-1K 1.0K
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SHEET1 OF 6
1/2WATT Cont .
SHARMAType# SHARMA Type # SHARMA Type # SHARMA Type #
RS11-1/2W-1K1 1.1K RS11-1/2W-13K 13K RS11-1/2W-160K 160K RS11-1/2W-2M 2.0M
RS11-1/2W-1K2 1.2K RS11-1/2W-15K 15K RS11-1/2W-180K 180K RS11-1/2W-2M2 2.2M
RS11-1/2W-1K3 1.3K RS11-1/2W-16K 16K RS11-1/2W-200K 200K RS11-1/2W-2M4 2.4M
RS11-1/2W-1K5 1.5K RS11-1/2W-18K 18K RS11-1/2W-220K 220K RS11-1/2W-2M7 2.7M
RS11-1/2W-1K6 1.6K RS11-1/2W-20K 20K RS11-1/2W-240K 240K RS11-1/2W-3M0 3.0M
RS11-1/2W-1K8 1.8K RS11-1/2W-22K 22K RS11-1/2W-270K 270K RS11-1/2W-3M3 3.3M
RS11-1/2W-2K 2.0K RS11-1/2W-24K 24K RS11-1/2W-300K 300K RS11-1/2W-3M6 3.6M
RS11-1/2W-2K2 2.2K RS11-1/2W-27K 27K RS11-1/2W-330K 330K RS11-1/2W-3M9 3.9M
RS11-1/2W-2K4 2.4K RS11-1/2W-30K 30K RS11-1/2W-360K 360K RS11-1/2W-4M3 4.3M
RS11-1/2W-2K7 2.7K RS11-1/2W-33K 33K RS11-1/2W-390K 390K RS11-1/2W-4M7 4.7M
RS11-1/2W-3K 3.0K RS11-1/2W-36K 36K RS11-1/2W-430K 430K RS11-1/2W-5M1 5.1M
RS11-1/2W-3K3 3.3K RS11-1/2W-39K 39K RS11-1/2W-470K 470K RS11-1/2W-5M6 5.6M
RS11-1/2W-3K6 3.6K RS11-1/2W-43K 43K RS11-1/2W-510K 510K RS11-1/2W-6M2 6.2M
RS11-1/2W-3K9 3.9K RS11-1/2W-47K 47K RS11-1/2W-560K 560K RS11-1/2W-6M8 6.8M
RS11-1/2W-4K3 4.3K RS11-1/2W-51K 51K RS11-1/2W-620K 620K RS11-1/2W-7M5 7.5M
RS11-1/2W-4K7 4.7K RS11-1/2W-56K 56K RS11-1/2W-680K 680K RS11-1/2W-8M2 8.2M
RS11-1/2W-5K1 5.1K RS11-1/2W-62K 62K RS11-1/2W-750K 750K RS11-1/2W-9M1 9.1M
RS11-1/2W-5K6 5.6K RS11-1/2W-68K 68K RS11-1/2W-820K 820K RS11-1/2W-10M 10M
RS11-1/2W-6K2 6.2K RS11-1/2W-75K 75K RS11-1/2W-910K 910K RS11-1/2W-11M 11M
RS11-1/2W-6K8 6.8K RS11-1/2W-82K 82K RS11-1/2W-1M 1.0M RS11-1/2W-12M 12M
RS11-1/2W-7K5 7.5K RS11-1/2W-91K 91K RS11-1/2W-1M1 1.1M RS11-1/2W-13M 13M
RS11-1/2W-8K2 8.2K RS11-1/2W-100K 100K RS11-1/2W-1M2 1.2M RS11-1/2W-15M 15M
RS11-1/2W-9K1 9.1K RS11-1/2W-110K 110K RS11-1/2W-1M3 1.3M RS11-1/2W-16M 16M
RS11-1/2W-10K 10K RS11-1/2W-120K 120K RS11-1/2W-1M5 1.5M RS11-1/2W-18M 18M
RS11-1/2W-11K 11K RS11-1/2W-130K 130K RS11-1/2W-1M6 1.6M RS11-1/2W-20M 20M
RS11-1/2W-12K 12K RS11-1/2W-150K 150K RS11-1/2W-1M8 1.8M RS11-1/2W-22M 22M
4. Part Numbering System
Example:
RS11 1/2W 2k7 J T
type
RS11
Rated Power W
0.5W
Normal Resistance
2k7=2.7k
Resistance
Tolerance
J = 5%
K= 10%
M= 20%
Packaging
B Bulk
T Tape &Reel
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5. Derating Curve
Rated Load P / PR % 70 125
100
80
60
40
20
-55 -40 -20 0 20 40 60 80 100 120
Temperature
6. Resistance Temperature Characteristics
Max. Resistance Characteristics
(R*/R)%
Temperature range Temperature range
Resistance range
-55 to
+20 +20 to +125
1k and under 6.5 6.5
1.1k to 10k 10 8
11k to 100k 13 10
110k to 1M 15 13
1.1M to 10M 20 19.5
11M and over 25 19.5
* R=R2-R1
R1Resistance value at reference temperature
R2Resistance value at test temperature
7. Mechanical and Electronic Performance
Description Test method Performance Requirements
Vibration
Frequency range:
10HZ ~ 500Hz
Amplitude: 0.75mm
Total last tine: 6h
No visible damage
R2%R+0.1 .
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8. Mechanical and Electronic Performance Cont.
Description Test method Performance Requirements
Pull
Along the longitudinal axis of the
terminal leads 20N , 5S
Bending Bending two times Once in each
direction
Terminal Strength
Twist
Twist 180 two times
No visible damage
R2%R+0.1 .
Resistance to Soldering
Heat
Solder temperature: 350 10
Immerge time : 3.5 0.5S
Depth from the body of the resistor:
2+0.5 mm
No visible damage
R2%R+0.1 .
Solderability
Solder temperature : 235 5
Dwell time in solder: 3 0.5S
Depth from the body of the sesistor:
20.5 mm
At least 95% of the dipping
surface must be covered by
new solder no flaws gathered
Voltage Coefficient
(Application in 1K
to 10M)
Use 10%Resistance rated voltage and
100%Resistance rated voltage to test
resistance value
A total resistance change of 2%
max. or 0.035%/V
Short time overload
2.5 times of rated voltage or times
of Max. rated voltage (selecting
lower ) 5S.
No visible damage
R2%R+0.1
Dielectric withstanding
voltage
Resistois shall be clamped in the trough
of a 90 metallic V-block and shall be
tested at AC potential respectively
Specified in the above list for 60 5s No evidence of arcing or insulation
breakdown
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9. Mechanical and Electronic Performance Cont.
Description Test method Performance Requirements
Temperature fast
change
A-55
B+125
Shape check
Resistance
No visible damage
R2%R+0.1 .
70 endurance
Last out time : 1000h
When 48h 500h and 1000h check:
Shape check resistance
When 1000h check:
Insulation Resistance
No visible damage Mark clarity
R10%R+0.5
R1G
Fixing state Damp
heat
Shape check
Resistance
Insulation Resistance
No visible damage Mark clarity
R10%R+0.5
R100M
10. Taping production
Length from the end 2.0mm Tape Width T
Lead Bending 0.8mm
From Center 0.5mm
Pitch P
Lead Overlap 1.0mm Max
L
1 L
2
Tape inner width W
Tape overlap 1.0 e external width w
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SHEET
Taping Dimensions mm
Tape Style
W A T P
∣L1-L2
T-52 52 1.0 64.5 0.5 6.0 1.0 5.0 0.3 0 1.0
11. Products Package
a. In bulk
Dimension
(mm
Description Specification Quantity
Length Width Height Thickness
Small-size plastic
bag 1/2 W 100 pieces 115 75 0.075±0.005
Big-size plastic bag 1/2 W 5 bags 175 115 0.025±0.005
Paper box 1/2 W 20 boxes 310 200 120 3
Outside package 1/2 W 3 Paper boxes 410+10 330+10 220+10 4
Note: Outside package weight 15±1 kg
b. Taping Products
Dimension
mm
Description Specification Quantity
Length Width Height Thickness
Paper box 1/2 W 2000 pieces 445 80 65 2
Outside package 1/2 W 10 Paper boxes 460+10 420+10 150+10 4
Note: Outside package weight 10±1 kg
Sharma Resistors
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