Products

DESCRIPTION

Basic Info.

Model NO.	Metal Film Resistors
Installation	DIP Resistor
Material	Metal Film Resistor
Packaging	Throught Hole
Type	Varistor
Resistance change scale	Linear Scale
Application	Audio
Transport Package	Bulk or Ammo Packing
Specification	ROHS
Trademark	Elecsound
Origin	China
HS Code	8533100000
Production Capacity	5000000PCS/Year

Product Description

ER2 - Metal Film Fixed Resistor ELECSOUND

Low temperature coefficient, high precision, low noise, good high frequency performacne
Operating ambient temperature : -55ºC to +125ºC
The resistor's surface coats blue color
Rohs Compliant

Product Overviews
We currently offer a broad range of capacitors, LEDs, Cermet Trimming Potentiometers, PCBs, Semiconductors, Transistors, Zinc Oxide Varistors, Switches and Resistors.

Company Information
Elecsound is an ISO Certificated manufacturer of high quality, high reliability electronic components, formed in January of 1996. Our staff has over 10 years of experience with excellent English. All of our employees have a strong work ethic and a strong commitment to provide the high quality products that consistently meet or exceed our customer's requirements.

Certificates

Packaging & Shipping

FAQ
1: How long is your lead time?
It depends. Normally, it is 2-6 working days if the goods are in stock, or it is 7-40 days if the goods not in stock.

2: What is your terms of payment?
For small amount orders, 100% better paid by PayPal or T/T in advance. For large amount orders like more than
10000USD, 30% T/T in advance, balance fully paid before shipment.

3. Do you have any MOQ limit for an order?
Yes, we have MOQ. Different items have different MOQ. We will mark MOQ when we quote.

4: How to proceed an order?
Firstly, let us know your requirements or application. Secondly, we quote according to your requirements or our suggestions. Thirdly, customer confirms the samples and pay deposit for the official order. Finally, we arrange the production and ship once it's ready.

5: Do you accept online orders?
Sure! ! We prefer to fulfil orders under Trade Assurance system, since both parties will be protected.

6: Do you provide samples? Is it free or extra?
Yes, normally we could offer samples with free charge but do not pay the shipping freight.

7: How do you guarantee my goods right?
Order will be arranged exactly as requested, we will doubly check the packing and qty before delivering out also we will take you photos if required or necessary.

8: Is it OK to print my logo on the packing?
Of course, customized packing accepted! ! But it may bring some cost, it depends on the qty, if small qty then we don't accept.

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Electrical Characteristics
Item	Performance Requirement	Test Methods
Temperature Coefficient	±10PPM, ±25PPM, ±50PPM, ±100PPM	JIS5202-5.2
Short time Overload	R ≤ ±(0.5%R.+0.05R)	JIS5202-5.5
Pulse Overload	R ≤ ±(1%R.+0.05R)	JIS5202-5.8
Resistrance to Soldering Heat	R ≤ ±(0.5%R.+0.05R)	JIS5202-6.4
Solderability	The area of soldering is over 95%	JIS5202-6.5
Temperature Cycling	R ≤ ±(0.5%R.+0.05R)	JIS5202-7.4
Load Life in Humidity	R ≤ ±(2%R.+0.1R)	JIS5202-7.9
Load Life	R ≤ ±(2%R.+0.1R)	JIS5202-7.10

Part No.	Dimensions (mm)				Resistance Range (OHM)		Tolerance
	L±1.0	D±0.5	H±2	d±0.05	Min. Value	Max. Value
ER2-1/6W(1/4Ws)	3.5	1.7	28.0	0.45	1R	22M	±1%, ±0.1%
ER2-1/4W(1/2Ws)	6.0	2.3	28.0	0.54	1R	22M	±1%, ±0.1%
ER2-1/2W(1Ws)	9.5	3.2	26.0	0.58	1R	10M	±1%, ±0.1%
ER2-1W(2Ws)	11.5	4.5	26.0	0.78	1R	10M	±1%, ±0.1%
ER2-2W(3Ws)	15.0	5.0	26.0	0.78	1R	10M	±1%, ±0.1%
ER2-3W	17.0	6.0	30.0	0.78	1R	10M	±1%, ±0.1%
ER2-5W	25.0	8.0	35.0	0.78	1R	10M	±1%, ±0.1%
Note: "s" means small size type, Special Resistance and Tolerance available

Performance Parameters
Parameters Power Rated	Max. Working Voltage	Max. Overload Voltage	Max. Pulse Overload Voltage	Withstand Voltage
1/6W	150V	300V	300V	300V
1/4Ws	150V	300V	300V	300V
1/4W	250V	500V	500V	500V
1/2Ws	250V	500V	500V	500V
1/2W	300V	600V	700V	700V
1Ws	300V	600V	700V	700V
1W	500V	700V	700V	1000V
2Ws	500V	700V	700V	1000V