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MQEC晶圆电阻推出4G欧姆高阻值

MQEC无锡巨鑫

2012-7-2 14:59:34 4044

MQEC无锡巨鑫电子科技有限公司晶圆电阻推出4G欧姆高阻值
作者/来源：www.mqec.net 发表时间：2012-05-17

晶圆电阻2012推出4G欧姆高阻值

Dimensions：

Type

Size

Dimensions (mm)

MEMG

0207

5.7±0.2

2.2+0.1

0.8±0.2

0.2±0.1

0309

8.5±0.3

3.0±0.3

1.7±0.2

0.3±0.1

0411

10.5±0.3

4.0±0.3

2.3±0.2

0.3±0.1

0515

14.5±0.3

4.5±0.3

2.3±0.2

Coating Color：Pink、GreyMarking：Color Bands.

0.3±0.1

Range：

TYPE	SIZE	POWERRATING	MAX.WORKINGVOLTAGE	MAX.OVERLOADVOLTAGE	RESISTANCE RANGE
MEMG	0207	1/4W (0.25W)	500V	1000V	100KΩ~4GΩ
	0207	l/2Ws (0.5W)	500V	1000V
	0309	1 W	700V	1000V
	0411	2W	800V	1000V
	5015	3W	900V	1000V

Rated-Voltage= or Max. Working Voltage,whichever lower.

0204

1/4W

↓

Type

SIZE

POWER

Resistance

Packaging

MELF

Metal Glaze

0207

1/4W

100K

100KΩ

± 2%

Taping Reel

0309

l/2Ws

500KR

500KΩ

± 5%

Bulk

0411

10MR

10MΩ

± 10%

0515

100M

100MΩ

Permissible Pulse Volt.

Type	Size	Power Rating	resistance Range
MEMG	0207	1/4W	100KΩ~1MΩ：3KV	1M1Ω~6M2Ω：4KV	≧6.8MΩ：5KV
	0207	1/2WS	100KΩ~1MΩ：3KV	1M1Ω~6M2Ω：4KV	≧6.8MΩ：6KV
	0309	1W	100KΩ~1MΩ：4KV	1M1Ω~6M2Ω：5KV	≧6.8MΩ：8KV
	0411	2W	100KΩ~1MΩ：5KV	1M1Ω~6M2Ω：6KV	≧6.8MΩ：9KV
	0515	3W	100KΩ~1MΩ：6KV	1M1Ω~6M2Ω：7KV	≧6.8MΩ：10KV

Characteristics

Item	Characteristics	Test Method
1. Operating Temp. Range使用温度范围	-55℃~155℃
2. Temperature Coefficient温度系数	±350 ppm/℃	JIS-C-5202;5.2
3. short time overload短时间过负载	±1%	*Rating voltage2.5 or Max.Overload voltage For 5 sec.**
4. Overloadability高压过负载	±20%	Conditioned at 40℃,95%R.H., for 21 days. Charged to capacitor (0.01uF) for 2.5 seconds. According to following and discharge for 2.5 seconds, total of 10 cycles.
5. Temperature cycling温度周率	±1%	-55℃(30min.)/+85℃(30min.)For 5 cycle
6. Load Life in Humidity耐湿负载	±5%	40℃±2℃,90%~95% RH,1000h,1.5h”on”/0.5h “off” cycle
7. Load Life寿命负载	±5%	70℃±2℃,1000h,1.5h”on”/0.5h “off” cycle
8. Resistance to solderingHeat 焊接耐热性	±2%	260℃±5℃,5sec±1sec
9. Solderability焊接性	90% Coverage/Min	235℃±5℃,2sec±0.5sec
10. Non-Combustibility不然性	The resistors shall withstand Overload test in accordance With Article UL-94,V-0 without producing a fire hazard.