compact thick film chip resistor CHANGLONG CLHP12JN330RB with epoxy resin secondary overcoat protection

Name: compact thick film chip resistor CHANGLONG CLHP12JN330RB with epoxy resin secondary overcoat protection
Brand: Beijing Silk Road Enterprise Management Services Co., Ltd.

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Price: Negotiable

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Delivery Time: Negotiable

Product Description

Product Overview

The High Power Thick Film Chip Resistor series from Jiangxi Changlong Technology Co., Ltd. offers miniature, lightweight, and highly reliable resistive components. Designed for stability and high performance, these resistors are suitable for both reflow and wave soldering processes and are compatible with automatic SMT equipment. They boast superior mechanical strength and frequency characteristics, meeting RoHS and Halogen-free compliance. Ideal for applications requiring robust and dependable power handling in a compact form factor.

Product Attributes

Brand: CL
Origin: Jiangxi Changlong Technology Co., Ltd.
Technology: Thick Film Chip
Compliance: RoHS directive, Halogen free

Technical Specifications

Feature

Description

Construction Materials

Ceramic Substrate: Aluminum Oxide (Al2O3)
Bottom Electrode: Silver (Ag)
Top Electrode: Silver Palladium (Ag, Pd)
Resistor Layer: Silver (Ag), Palladium (Pd), Ruthenium Dioxide (RuO2), Glass (Glass)
Primary Overcoat: Glass (Glass)
Secondary Overcoat: Epoxy Resin (Epoxy)
Edge Electrode: Nickel-Chromium Alloy (NiCr)
Barrier Electrode: Nickel Layer (Ni)
External Electrode: Tin Layer (Sn)
Marking: Epoxy Resin (Epoxy)

Dimensions (mm)

Type	L	W	t	a	b
HP02	1.000.10	0.500.10	0.300.10	0.200.10	0.250.10
HP03	1.600.15	0.800.15	0.400.10	0.300.20	0.300.20
HP05	2.000.20	1.250.15	0.500.10	0.300.20	0.400.20
HP06	3.200.20	1.600.15	0.550.10	0.500.20	0.500.20
HP07	3.200.20	2.600.15	0.550.10	0.500.20	0.500.20
HP10	5.000.20	2.500.15	0.550.10	0.600.20	0.500.20
HP11	4.500.20	3.200.20	0.550.10	0.600.20	0.600.20
HP12	6.400.20	3.200.15	0.550.10	0.600.20	0.500.20

Derating Curve Operating Temperature Range

Curve applies to CLHP02, CLHP03, CLHP05, CLHP06, CLHP07, CLHP10, CLHP11, CLHP12.
Operating Temperature Range: -55~125, -55~155.
Rated load (rated power) shall be derated in accordance with the derating curve for ambient temperatures over 70.

Ratings

Type	Rated Power	Resistance Range	Max. Working Voltage	Max. Overload Voltage
HP02	1/10W	1~10M	50V	100V
HP03	1/8W		75V	150V
HP05	1/4W		150V	300V
HP06	1/2W		200V	400V
HP07	3/4W		200V	400V
HP10	1W		200V	400V
HP11	1W		200V	400V
HP12	2W		200V	400V

Note: Maximum working voltage is calculated by E=(PR). If calculated voltage is less than the table value, use the calculated voltage. If greater, use the table value.

TCR Values (ppm/)

Type	Resistance Range	Resistance Tolerance
		0.1%	0.25%	0.5%	1%	5%	10%
HP02	1~10M	/	/	/	300	/	/
HP03					250	/	/
HP05					100	/	/
HP06					100	/	/
HP07					100	/	/
HP11					100	/	/
HP10					100	/	/
HP12					100	/	/

Reliability Test Methods (IEC 60115-1)

Item	Specifications	Test Methods
Solderability	95% Cover Min	2355, 3s0.5s
Resistance To Soldering Heat	No mechanical damage, R(1.0%R+0.05 )	2705, 10s1s
Substrate Bending Test	No mechanical damage, R(1.0%R+0.05 )	Bending distance varies by size (e.g., 0402:5mm), Duration: 60s5s
T.C.R	Within specified T.C.R	+25/-55/+25/+125/+25
Short Time Overload	R(1.0%R+0.05 ) for 0.1% to 1%; R(2.0%R+0.05 ) for 5%, 10%	2.5 times rated voltage or max. overload voltage (whichever is lower) for 5s
Leaching	95% Coverage	260C5C for 30 seconds
Thermal Shock	R(0.5%R+0.05 ) for 0.1% to 1%; R(1.0%R+0.05 ) for 5%, 10%	-55(30min)--normal temp(5min)--155(30min), 300 cycles
Component Solvent Resistance	No mechanical damage, R(1.0%R+0.05 )	Iso-propyl alcohol (IPA), 235, 10h
Damp Heat, Steady State	R(1.0%R+0.05 ) for 0.1% to 1%; R(2.0%R+0.05 ) for 5%, 10%	402, 93%3%RH, 1000h, rated voltage or limiting element voltage (whichever is lower) for 1.5h ON/0.5h OFF
Endurance at 70	R(1.0%R+0.05 ) for 0.1% to 1%; R(2.0%R+0.05 ) for 5%, 10%	702, 1000h, rated voltage or limiting element voltage (whichever is lower) for 1.5h ON/0.5h OFF
Voltage Proof	No breakdown or flashover	AC 100V between substrate and terminations for 1min
Insulation Resistance	1000M Min	DC 100V15V between substrate and terminations for 1min
Intermittent Overload	No mechanical damage, R(5.0%R+0.05 )	2.5 times rated voltage or max. overload voltage (whichever is lower) for 1s ON/25s OFF, 10000 cycles
Shear Test	No mechanical damage	Applying force varies by size (e.g., 0402:5N), Duration: 10s1s

Recommended Solder Pad Size (mm)

Type	A	B	C
CLHP02	0.41	1.43	0.64
CLHP03	0.82	2.86	1.19
CLHP05	0.97	3.51	1.40
CLHP06	1.90	4.50	1.75
CLHP07	1.90	4.50	3.00
CLHP10	2.65	7.75	3.00
CLHP11	2.50	7.50	3.70
CLHP12	3.40	10.00	3.70

Soldering Condition

Method	Preheat Zone	Peak Temperature	Duration at Peak
Reflow Soldering	150~180, 9030s	+2505	5s
Wave Soldering	25~100, 505s	+235 or higher	10s10s

Note: Peak temperature for reflow is +235~260, max 10s. For soldering iron: 350, max 3s.

Packaging - Tape Specification (mm)

Type	A	B	W	F	T1	T2	P
CLHP02	0.650.05	1.200.1	8.00.2	3.50.05	/	0.450.1	2.00.1
CLHP03	1.100.1	1.900.1	8.00.2	3.50.05	/	0.600.1	4.00.1
CLHP05	1.650.2	2.400.2	8.00.2	3.50.05	/	0.750.1	4.00.1
CLHP06	2.000.2	3.600.2	8.00.2	3.50.05	/	0.750.1	4.00.1
CLHP07	2.800.2	3.500.2	8.00.2	3.50.05	/	0.750.1	4.00.1
CLHP10	2.900.2	5.500.2	12.00.2	5.50.05	0.20.05	1.00.1	4.00.1
CLHP11	3.600.2	5.000.2	12.00.2	5.50.05	0.20.05	1.00.1	4.00.1
CLHP12	3.600.2	6.900.2	12.00.2	5.50.05	0.20.05	1.00.1	4.00.1

Packaging - Reel Specification (mm)

Type	M	W	T	A	B	C	D
CLHP02, CLHP03	1782.0	9.51.0	12.51.5	2.00.5	13.00.5	21.00.5	58.02.0
CLHP05, CLHP06, CLHP07	1782.0	12.51.0	15.01.5	3.00.5	13.00.5	21.00.5	58.02.0
CLHP10, CLHP11, CLHP12	1782.0	12.51.0	15.01.5	3.00.5	13.00.5	21.00.5	58.02.0

Packaging Quantity

Packaging Style	CLHP02	CLHP03	CLHP05	CLHP06	CLHP07	CLHP10	CLHP11	CLHP12
Tape & Reel	10000	5000	4000	50000	10000	4000
Case Bulk

Operation and Storage Temperature

Operate Temperature: MIN -55C, MAX 125C /155C
Storage Temperature: 5C to 30C
Storage Humidity: 40% to 80%
Shelf Life: 2 Years

Resistance Value Code and Marking

Resistance Value Code: All thick film chip resistor codes correspond to their markings.

Marking Rules:

E-24 Series (0603, 5%): Three digits; first two are significant figures, third is the power of 10.
E-24 Series (0603, 1% & 0.5%): Three digits with an underline below the marking.
E-96 Series & E-24 Series (1% & 0.5%) for 0805, 1206, 1210, 2010, 2512, 4R02, 4R03: Four digits; first three are significant figures, fourth is the power of 10.
E-96 Series (0603): Three codes; first two for E-96 resistance value, third is a multiplier code.
Decimal point indicated by "R".
Jumper indicated by "0".
0201, 0402: No marking on the glass side.
For non-IEC standard series, marking uses the closest IEC E24 series nominal resistance.
Special marking requirements are printed as per agreement.

Instructions for Use

Environmental Considerations: Performance may be affected by:

Use in liquids (water, oils, chemicals, solvents).
Outdoor exposure to direct sunlight or dust.
Exposure to sea winds or corrosive gases (Cl2, H2S, NH3, SO2, NO2).
Exposure to static electricity or electromagnetic waves.
Proximity to heat-producing components, plastic cords, or flammable items.
Sealing or coating with resin or other materials.
Use of unclean solder or water-based cleaning agents after soldering.

Precautions:

Avoid exceeding normal rated power, as it may negatively affect performance and reliability.
Handle with care using tweezers to avoid chipping the overcoat or body.
Ensure the soldering tip does not touch the product during manual installation.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Beijing Silk Road Enterprise Management Services Co., Ltd.

Location 16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing

Contact Person Sellina

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compact thick film chip resistor CHANGLONG CLHP12JN330RB with epoxy resin secondary overcoat protection

Product Overview

Product Attributes

Technical Specifications

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