CARBON COMPOSITION

Carbon Composition Resistors

CCR

The high pulse withstanding capability of the CCR series of carbon composition resistors offers designers a compact solution for applications involving high voltages and high-energy pulses.

The CCR range is perfect for power system applications due to the need for higher peak voltages. Also, these carbon composition devices are designed to meet the demands of high voltage power in medical and lighting applications.

Tokenchina's CCR Series meets RoHS compliant. Detailed specifications, both mechanical and electrical, please contact our sales representative for more information.

Features Metal Oxide Film resistors

High voltages and high-energy pulses withstanding capability
Products with Pb-free Terminations Meet RoHS Requirments
Ideal for pulse power applications
Low inductance

Applications

Strobe Lighting, Ignition, Switching Spark Circuit
Test & Measurement: Surge Protection and Voltage Divider
High Voltage Power Supplies, Medical Monitoring Equipment
High Power Lighting, Welding, Automotive, Inrush Current Limiting
CTV, CRT Monitor: Isolation Resistor, Discharge Path Resistor and Power Factor Control

Dimensions (Unit: mm) - Carbon Composition CCR

Type	Power Rating	L		Φ D	H	Φ d
CCR	1/4W	6.3	+1.0	2.3±0.3	27±3	0.60±0.05
			-1.5
CCR	1/2W	10	+0.5	3.5±0.3	27±3	0.68±0.05
			-1.5

Rated Power - Carbon Composition CCR

Type	Power Rating	Resistance Range	Tolerance E12,E24	Max Working voltage	Max overload Voltage	Rated Ambient Temp.	Operating Temp. Range
CCR	1/4W	2.2Ω ~12MΩ	J(±5%)K±10%	250V	350V	+70°C	-40°C~+125°C
CCR	1/2W	2.2Ω ~22MΩ	J(±5%)K±10%	400V	700V	+70°C	-40°C~+125°C

Rated Voltage=

or Max. working voltage,whichever is lower.

Environmental Characteristics - Carbon Composition CCR

Description		Performance Requirements			Test Method
Resistance Temperature Coefficient		Resistance Range	Maximum Resistance Value Change %		Test Temperature +20°C /-40°C /+20°C /+100°C /+20°C
			-40~+20°C	+20~+100°C
		<1KΩ	±6.5%	±5.0%
		1.1KΩ ~10KΩ	±10%	±6.0%
		11KΩ ~100KΩ	±13%	±7.5%
		11KΩ ~1MΩ	±15%	±10%
		1.1MΩ ~10MΩ	±20%	±15%
		>11MΩ	±25%	±20%
Short-time Overload		Δ R≤±2.5%			Rate Voltage*2.5 or maximun overload voltage (the lower)5sec.
With Standing Voltage		No flashover or breakdown			2times maxium working voltage 1 minute
Terminal Strength	Pulled	ΔR≤±2% No visible damage			Load 10N 10s
	Winded				Load 10N 4*90°
	Twisted				3*360° in opposite direction
Resistance to vibration		No visible damage			10~50Hz 3 direction 2 hours each
Solder-heat Resistance		ΔR≤±5% Marks legible,no visible damage			350°C 4mm from the body,3 seconds
Solderability		At least 95% if the dipping surface must be covered by new solder,no flaws gathered.			235°C 2mm from the body,2 seconds
Temperature Cycle		ΔR≤±2% No visible damage			-40°C(30min.)/85°C(30min.)5 cycles
Humidity		ΔR≤±10% No visible damage			40°C 95% RH 240 hours
Load Life		ΔR≤±10% No visible damage,marks legible			Rated voltage or maximum working voltage, 1.5 hours on, 0.5 hours off, 40°C 1000 hours

How to Order - Carbon Composition Resistors CCR

CCR

1/2W

120R

Product Type

Rated Power

Resistance Value (Ω)

Resistance Tolerance

Packaging

CARBON COMPOSITION