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Coaxial Type Cement Resistor 5W100RJ

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Jackcon (HK) Industrial Limited

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Coaxial Type Cement Resistor 5W100RJ

Place of Origin : CHINA

Brand Name : JK

Certification : ROHS,ISO 9001,SGS

Model Number : CRL5W100RJ

MOQ : 5000PCS

Price : Negotiable

Packaging Details : Bulk

Delivery Time : 7 days

Payment Terms : T/T & Paypal

Supply Ability : 500000000 Piece/Pieces per Month

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Coaxial Type Cement Resistor 5W100RJ

Quick details

• Temperature Range: -55°C ~ +155°C

• 5% tolerance

• Sealed with a special cement

• Excellent moisture resistance

• High temperature stability

• Ceramic flame retardant package

Application

• Temperature Range: -55°C ~ +155°C

• 5% tolerance

• Exceptionally small, sturdy, and reliable

• Sealed with a special cement

• High temperature stability

• Ceramic flame retardant package

Specification

Company Name

JACKCON (HK) INDUSTRIAL LIMITED

Product Name

Cement Resistors

1.General

1.1 Scope

This specification is available for Cement Resistors manufactured by JACKCON (HK) INDUSTRIAL LIMITED,it accords with RoHS test of Environment related substance requirement.

1.2 Type designation (example)

The type designation shall be in the following form and as specified.

CR-(?) 5W 10K J

Type

CR-L

CR-M

CR-YA

CR-YB

CR-YC

CR-YD

CR-YD1

CR-YE

CR-YG

CR-V

Rated power

10W

15W

20W

30W

40W

Nominal resistance

value

E-12 Series

E-24 Series

Resistance tolerance
K	±10%
J	±5%
G	±2%

1.3 Rated power

Rated power is maximum power which can be continuously loaded at specified ambient temperature

70℃,as Table-1;however when the ambient temperature exceeds 70℃,rated power should be determined

from the derating curve of Fig.1.

www.jackconindustrial.com Email: info@jackconindustrial.com

Table-1

Rated power	Maximum working voltage	Maximum overload voltage	Dielectric withstanding voltage	Max Intermittence Overload Voltage
1W	350V	700V	1000V	1500V
2W	350V	700V	1000V	1500V
3W	500V	1000V	1000V	1500V
5W	750V	1500V	1000V	1500V
7W	1000V	1500V	1000V	1500V
10W	1000V	1500V	1000V	1500V
15W	1000V	15000V	1000V	1500V
20W	1000V	1500V	1000V	1500V
30W	1000V	1500V	1000V	1500V
40W	1000V	1500V	1000V	1500V

1.4 Rated voltage

The rated voltage shall be the D.C. or A.C.(R.M.S. at power frequency) voltage which corresponds

the rated power and the value of which is calculated from the formula below.

E=√(P×R) Where E: Rated voltage(V)

P: Rated power(W)

R: Nominal resistance(Ω)

Operating Temperature Range:-55℃～+250℃

2. Construction

2.1 External dimensions

The dimensions shall be satisfied with [5. External dimensions].

2.2 Structure diagram

The construction of resistor Cement Type Resistors shall be as follow:

Coaxial Type Cement Resistor 5W100RJ

NO	Item	Material
1	Ceramic core	High alumina ceramic is used.
2	Resistor element	The resistor element shall consist of metal oxide film or Resistance wire (Exemple:CN49W Φ1.0mm) .
3	Terminal	Tinned iron cap.
4	Connection	The lead wire,which is plated with solder,shall be mounted to the caps by welding process.
5	Lead wire t	Soldered or tinned annealed wire.
6	Silicon cement	Silicon resin is used. Accord with UL-94V-0 Nonflammable specification
7	Ceramic case	High thermal conductivity

3. Characteristics

Table-2

Item

Performance

Test methods(Conform to JIS C 5202)

Temperature

Coefficient

Metal Oxide Film:±350PPM/℃

Resistor Wire:±260PPM/℃

Comply with 5.2

R₁-R_0/R₀(T₁-T₀)×10⁶(PPM/℃)

R₀:Resistance value at room temp.( T₀).

R₁:Resistance value at room temp.plus 100℃ (T₁)

Short time

overload

Within ±(2%+0.05Ω).

No evidence of mechanical damage.

Comply with 5.5

Rated power×10 times,5s

But not to exceed maximum overload voltage.

(See table-1)

Insulation

Resistance

10³MΩ or more.

Comply with 5.6

Resistor shall be tested at DC 500V

for 60 seconds.

Dielectric

Withstanding

Voltage

No evidence of flashover mechanical damage,arcing

or insulation breakdown.

Comply with 5.7

Resistor shall be tested at AC potential respecticely for 60 seconds.

(See table-1)

Pulse overload

Within ±(2%+0.05Ω)

Comply with 5.8

Rated voltage X 4 times, 10000 cyc.(1s ON, 25s OFF)

But not to exceed maximum pulse voltage.

(See table-1)

Item	Performance	Test methods(Conform to JIS C 5202)
Resistance to soldering heat	Within ±(1%+0.05Ω) No evidence of mechanical damage.	Comply with 6.4 350±10℃, 3±1s After test leave for 0.5h.
Solderability	Covered with new solder by 95% at least.	Comply with 6.5 Test temperature of solder: 255±5℃ Dipping time in solder:3±1 s
Temperature cycle	Within ±(2%+0.05Ω) No evidence of mechanical damage.	Comply with 7.4 Low side:-55℃/30min, Room temp.:10 to 15min High side:80℃/30min, Room temp.:10 to 15min 5 cycles
Load life in humidity	Within ±(5%+0.05Ω)	Comply with 7.9 40±2℃, 90 to 95%RH, 1000h Rated voltage (90 min ON, 30 min OFF)
Load life	Within ±(5%+0.05Ω)	Comply with 7.10 70±3℃, 1000h Rated voltage (90 min ON, 30 min OFF)

4. Indication

(1) Rated Power

(2) Resistance

(3) Tolerance

Sample

5W 100Ω J

5. External dimensions

5.1 CR-Ltype

Coaxial Type Cement Resistor 5W100RJ

Unit:mm

Watt	Dimensions(mm)				Resistance Range(Ω)
Watt	L	W	H	Φd±0.05	Wire Wound	Metal Oxide Film
1W	14±1.0	6.5±1.0	6.5±1.0	0.50	0.1Ω~22Ω	25Ω~56KΩ
2W	18±1.0	7.0±1.0	7.0±1.0	0.50	0.1Ω~22Ω	25Ω~56KΩ
3W	22±1.0	8.0±1.0	8.0±1.0	0.68	0.1Ω~47Ω	50Ω~100KΩ
5W	22±1.0	9.5±1.0	9.5±1.0	0.68	0.1Ω~47Ω	50Ω~100KΩ
7W	35±1.5	9.5±1.5	9.5±1.5	0.68	0.5Ω~330Ω	450Ω~100KΩ
10W	48±1.5	9.5±1.5	9.5±1.5	0.68	0.5Ω~450Ω	470Ω~100KΩ
15W	48±1.5	13±1.5	13±1.5	0.68	1Ω~500Ω	510Ω~100KΩ
20W	63±1.5	13±1.5	13±1.5	0.68	1Ω~600Ω	620Ω~100KΩ
30W	75±2.0	19±2.0	17±2.0	0.68	1Ω~600Ω	620Ω~100KΩ
40W	89±2.0	19±2.0	19±2.0	0.68	1Ω~600Ω	620Ω~100KΩ

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