0603(1.6x0.8)-贴片保险丝

实物图片：

2024澳门原料网1688

Features产品特点：
• Compatible with leadfree solders and higher temperature profiles.
• High performance materials provide improved performance in elevated ambient temperature applications.
• Marked on top surface with code to allow amp rating identification without testing.
• Low profile for height sensitive applications.
• Flat top surface for pickand-place operations.
• Element covering material is resistant to industry standard cleaning operations.

Applications产品应用：
Secondary protection for space constrained applications:
• Cell phones
• Battery packs
• Digital cameras
• DVD players
• Hard disk drives.

Electrical Characteristics for Series
% of Ampere Rating		Opening Time at 25OC
100%	0.25-8A	4 hours, Minimum
200%	0.25-6A	5 sec., Maximum
250%	7-8A	5 sec., Maximum
300%	0.25-8A	0.2 sec., Maximum

Electrical Specifications by Item

AmpereRating (A)	Amp Code	Max Voltage Rating(V)	Interrupting Rating	Nominal Cold Resistance (Ohms)	Nominal Melting I2t (A2sec)	Nom Voltage Drop(mV)	Nom Power Dissipation (W)	Agency Approvals
AmpereRating (A)	Amp Code	Max Voltage Rating(V)	Interrupting Rating	Nominal Cold Resistance (Ohms)	Nominal Melting I2t (A2sec)	Nom Voltage Drop(mV)	Nom Power Dissipation (W)	UR	CSA
0.250	.250	125	50A @32V AC 50A@63VDC	0.5450	0.0030	158.56	0.0396	x	x
0.375	.375	125		0.2900	0.0053	128.03	0.0480	x	x
0.500	.500	125		0.1870	0.0087	115.71	0.0579	x	x
0.750	.750	125		0.1170	0.0171	107.33	0.0805	x	x
1.00	001.	125		0.0710	0.0212	89.10	0.0891	x	x
1.25	1.25	125		0.0530	0.0518	84.125	0.1054	x	x
1.50	01.5	125		0.0410	0.0766	81.14	0.1217	x	x
1.75	1.75	125	50A @32V AC/DC	0.01250	0.0903	78.75	0.1378	x	x
2.00	002.	125		0.0300	0.1103	78.22	0.1564	x	x
2.50	02.5	63		0.0220	0.1440	76.10	0.1903	x	x
3.00	003.	63		0.0180	0.2403	75.04	0.2251	x	x
3.50	03.5	63		0.0150	0.4306	74.25	0.2599	x	x
4.00	004.	63		0.0130	0.5760	73.72	0.2949	x	x
5.00	005.	63		0.0090	0.9000	72.71	0.3635	x	x
6.00	006	63		0.0085	1.3838	72.00	0.432	x	x
7.00	007	63		0.0080	1.5673	68.51	0.5123	x	x
8.00	008	63		0.0075	1.8321	65.24	0.5945	x	x

1. Measured at 10% of rated current, 25ºC. 2. Measured at rated voltage.

Temperature Rerating Curve

2024澳门原料网1688

Note:

1. Derating depicted in this curve is in addition to the standard derating of 25% for

continuous operation.

Example:For continuous operation at 70 degrees celsius, the fuse should be deratedas follows:

I = (0.75)(0.80)IRAT = (0.60)IRAT

2. The temperature derating curve represents the nominal conditions. For questions about temperature derating curve,

please consult our technical support for assistance.

Average Time Current Curves

2024澳门原料网1688

Soldering Parameters

Reflow Condition		Pb– Free assembly
Pre Heat	Temperature Min (Ts(min))	150°C
	Temperature Max (Ts(max))	200°C
	Time (Min to Max) (ts)	60 – 180 secs
Average ramp up rate (Liquidus Temp(TL) to peak		5°C/second max
TS(max) to TL-Ramp-up Rate		5°C/second max
Reflow	Temperature (TL) (Liquidus)	217°C
	Temperature (tL)	60 – 150 seconds
Peak Temperature (TP)		250+0/-5 °C
Time within 5°C of actual peak Temperature (tp)		20 – 40 seconds
Ramp-down Rate		5°C/second max
Time 25°C to peak Temperature (TP)		8 minutes Max.
Do not exceed		260°C
Wave Soldering		260°C, 10 seconds max.

2024澳门原料网1688

Product Characteristics

Materials	Body: Advanced High Temperature Substrate
	Terminations: 100% Tin over Nickel over Copper
	Element Cover Coat: Conformal Coating
Operating Temperature	– 55OC to 90OC. Consult temperature rerating curve chart. For operation above 90°C contact us
Humidity	MIL-STD-202F, Method 103B, Condition D
Thermal Shock	Withstands 5 cycles of – 55OC to 125OC
Vibration	Per MIL-STD-202F
Insulation Resistance (After Opening)	Greater than 10,000 ohms.
Resistance to Soldering Heat	MIL-STD-202G, Method 210F,Condition D

Dimensions

Part Marking System

Part Marking System
Amp Code	Marking Code
.250	D
.375	E
.500	F
.750	G
001.	B
1.25	J
01.5	H
1.75	L
002.	K
02.5	L
003.	O
03.5	R
004.	S
005.	T
006	U
007	V
008	W

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