Thin Film Metal Film Resistor - CSR Series

Mini Melf Metal Film Resistor
Thin Film Precision Resistor - CSR Series (Melf)


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
204	3.5±0.2	0.5	1.40±0.15	1.55	1.25
MECF 1/4WS	3.5±0.2	0.5	1.40±0.15	1.55	1.25
204	3.5±0.2	0.5	1.40±0.15	1.55	1.25
MECF 1/4W	5.9±0.2	0.5	2.2±0.1	2.4	2.1
207	5.9±0.2	0.5	2.2±0.1	2.4	2.1
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)
207	5.9±0.2	0.5	2.2±0.1	2.4	2.1	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
207	5.9±0.2	0.5	2.2±0.1	2.4	2.1
MECF 1/2W	8.5±0.2	0.5	3.2±0.2	3.4	3
309	8.5±0.2	0.5	3.2±0.2	3.4	3
MECF 1WS	8.5±0.2	0.5	3.2±0.2	3.4	3
309	8.5±0.2	0.5	3.2±0.2	3.4	3
MECF2WSS	8.5±0.2	0.5	3.2±0.2	3.4	3
309	8.5±0.2	0.5	3.2±0.2	3.4	3

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.

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Last Updated ( Thursday, 05 March 2009 12:42 )