無腳型碳素皮膜晶圓電阻器 - MECF 系列

晶圓碳素皮膜固定電阻器
MELF Metal Film Resistor - MECF Series


MECF	1/8W	T	1KW	J

規格	額定功率	成品型態	電阻阻值	誤差值
Product	Power	T: Taping	Nominal	Resistance
Code	Rating	P: Bulk	Resistance	Tolerance


品名		尺寸Dimensions(mm)
Type		L	C Min	D1	D2 Max	D3 Max
MECF 1/8W		3.5±0.2	0.5	1.40±0.15	1.55	1.25
0204
MECF 1/4WS		3.5±0.2	0.5	1.40±0.15	1.55	1.25
0204
MECF 1/4W		5.9±0.2	0.5	2.2±0.1	2.4	2.1
0207
MECF 1/2WS		5.9±0.2	0.5	2.2±0.1	2.4	2.1	底漆：藍色標示：色環標示(四條色環標示)
0207							Coating color：Blue. Marking：Color code(4 color band)
MECF 1WSS		5.9±0.2	0.5	2.2±0.1	2.4	2.1
0207
MECF 1/2W		8.5±0.2	0.5	3.2±0.2	3.4	3
0309
MECF 1WS		8.5±0.2	0.5	3.2±0.2	3.4	3
0309
MECF2WSS		8.5±0.2	0.5	3.2±0.2	3.4	3
0309

特性 FEATURES					性能 Characteristics
SMD型式之碳素皮膜電阻器。					項目 Requirements		性能 Characteristics	Test Method (JIS-C5202)
SMD style carbon resistor.					溫度係數 Temp.Coefficient (PPM /℃)		±100, ±50, ±25, ±15, ±10.	JIS-C(5202-5.2)
以圓柱形方便設計安裝。					1.短時間過負荷Short Time Overload		±(0.5%+0.05W)	JIS-C(5202-5.5)
Free direction for mounting due to cylindrical design.					2.斷續過負荷 Intermittent		±(1.0%+0.05W)	JIS-C(5202-5.8)
具高可焊性特殊電極端子。					3.焊錫耐熱性 Resistance to Soldering heat		±(0.5%+0.05W)	JIS-C(5202-6.4)
High solder ability due to specially plated electrodes.					4.焊錫性Solder ability		95% Coverage min	JIS-C(5202-6.5)
電極強度高於晶片電阻(器)。					5.耐溼負荷 Moisture Resistance		±(2%+0.1W)	JIS-C(5202-7.9)
Electrodes strength is higher than flat chip resistors.					6.定格負荷 Load Life		±(2%+0.1W)	JIS-C(5202-7.10)
比厚膜晶片電阻(器)更低的雜音(current noise)。
Lower current noise than thick film flat chip resistors.
有較佳的散熱性。
Suitable for reflow, flow and iron soldering.

if your need product of data specification please contact us.
如果您需要產品規格書請聯絡我們.

最近更新在週六, 01 十一月 2008 22:51