RC1/2112JB Walsin, RC1/2112JB Datasheet - Page 2

• Manufacturer Part Number: RC1/2112JB
• Description: Carbon Composition Resistors 1.1Kohms 5%
• Manufacturer: Walsin
• Series: RCr

Specifications of RC1/2112JB

• Resistance: 1.1 KOhms
• Tolerance: 5 %
• Power Rating: 0.5 Watt (1/2 Watt)
• Voltage Rating: 350 Volts
• Operating Temperature Range: - 55 C to + 125 C
• Dimensions: 3.6 mm Dia. x 9.5 mm L
• Product: Resistors Carbon Composition
• Termination Style: Axial
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FIXED CARBON COMPOSITION RESISTORS
•
Note1. Rated Voltage = (Rated Dissipation)×(Rated Resistance). (d.c. or a.c. r.m.s. Voltage)
Note2. Limiting Element Voltage can only be applied to resistors when the resistance value is equal to or higher than the critical resistance value.
Note3. Critical Resistance Value is the resistance value at which the rated voltage is equal to the limiting element voltage.
•
Temperature 20 15°C, Humidity 60%R.H. Max, Recommendation Storing Term 6 months after shipped from factory.
•
The derated values of dissipation for temperatures in excess of
70°C shall be indicated by the following Curve.
•
55/125/56
•
Voltage proof
Variation of resistance
with temperature
Overload
Robustness
of terminations
Solderability
Resistance to soldering
heat
Rapid change of
temperature
Climatic sequence
Damp test, steady state
Endurance at 70°C
Endurance at the upper
category temperature
Lower Category Temperature
Upper Category Temperature
Duration of the Damp heat, Steady-State Test
Ratings
Storage
Derating Curve
Climatic Category
Performance Characteristics
RC1/4
RC1/2
Style
Description
Rated Dissipation
Tensile
Bending
Torsion
at 70°C
0.25
0.5
W
Product specifications contained in this catalogue are subject to change at any time without notice. Please confirm specifications with your order. 【RoHS】
Limiting Element
No breakdown or flashover
See Ratings Table
∆R≤±(2%+0.1 ohm)
∆R≤±(2%+0.1 ohm) No visible damage
∆R≤±(2%+0.1 ohm) No visible damage
∆R≤±(2%+0.1 ohm) No visible damage
In accordance with Clause 4.17.4.5
∆R≤±(3%+0.1 ohm)
∆R≤±(2%+0.1 ohm) No visible damage
∆R≤±(10%+0.5 ohm) Insulation resistance : R≥100M ohm
No visible damage
∆R≤±(10%+0.5 ohm) Insulation resistance : R≥100M ohm
No visible damage, legible marking
∆R≤±(10%+0.5 ohm) No visible damage
Insulation resistance : R≥1G ohm
∆R≤±(10%+0.5 ohm) No visible damage
Insulation resistance : R≥1G ohm
No visible damage, legible marking
No visible damage, legible marking
Voltage
250
350
V
Rated Resistance
1 ohm~5.6M ohm
1 ohm~22M ohm
Range
Requirements
−55°C
+125°C
56 days
JIS C 5201-1 : 1998
Combination of Rated Resistance Range and Temperature Coefficient of Resistance
Temperature Coefficient of Resistance %
at –55 °C at +125 °C
+6.5
+10
+13
+15
+20
~0
~0
~0
~0
~0
+1
0
0
0
0
~
~
~
~
~
–5
–6
–7.5
–10
–15
1.1M ohm
110k ohm
1.1k ohm
11k ohm
1 ohm
Rated Resistance
100
0
-55
Range
~
~
~
~
~
100k ohm
22M ohm
10k ohm
1M ohm
1k ohm
Clause 4.7
Clause 4.8
Clause 4.13
Clause 4.16.2 10N for 5∼10s
Clause 4.16.3 5N twice
Clause 4.16.4 180°C, 2 rotation
Clause 4.17
Clause 4.18
Clause 4.19
Clause 4.23
Clause 4.24
Clause 4.25.1
Clause 4.25.3
Perferred Number Series for Resistors
V−block method
Measuring temperature : +20°C/−55°C/
+20°C/+125°C/+20°C
The applied voltage shall be 2.5 times of the
rated voltage or twice of the limiting element voltage,
whichever is the less Severe, 5s.
235°C, 5s
After immersion into the flux, the immersion
into solder shall be carried out 4mm from the
body at 350°C for 3.5s.
5 cycles between −55°C and +125°C.
Dry/Damp heat(12+12h cycle), first cycle./
Cold/Damp heat(12+12h cycle), remaining cycle./
D.C.Load.
40°C, 95%R.H., 56 days, test a) , b) and c) of
Clause 4.24.2.1
Rated voltage, 1.5h "ON", 0.5h "OFF",
70°C, 1,000h.
125°C, no-load, 1,000h.
Tolerance on Rated Resistance and
Area of recommended operation
J ( ± 5%)
K ( ± 10%)
M( ± 20%)
: E24
: E12
: E6
Test Methods
RC1/4 100Va.c.,60s
RC1/2 500Va.c.,60s
KAMAYA OHM
70
Ambient Temperature(°C)
Isolation
Voltage
100
500
V
125
Category Temperature
–55~+125
Range
°C
RC
59