1206(3.2x1.6)贴片保险丝

Physical map：

Description：
This 100% Lead-free, RoHS compliant and Halogen-free fuse series has been designed specifically to provide over current protection to circuits that see
high working ambient temperatures (up to 150ºC).
The general design ensures excellent temperature stability and performance reliability.
In addition to this, the high I²t values typical of the Ceramic Fuse family ensure high inrush current withstand capability.

Features：
• Operating Temperature from -55ºC to +150ºC
• 100%Lead-free,RoHS compliant and Halogen-free
• Suitable for both leaded and lead-free reflow /wave soldering
• UltrahighI2t values

Applications：
• Automotive Electronics
• Printers
• LCD Displays
• Servers
• Notebook Computers
• Scanners
• Data Modems
• Hard Disk Drives

Electrical Characteristics for Series

% of Ampere rating	Ampere rating	OpeningTime at 25ºc
100%	0.25A - 30A	4 hours, Minimum
250%	750mA - 30A	10 seconds, Maximum
350%	0.25A - 500mA	5 seconds, Maximum
350%	750mA - 8A	1 second, Maximum
1000%	0.25A~30A	20msecond, Maximum

Electrical Specifications by Item

Ampere rating (A)	Amp code	max. Voltage rating (V)	interrupting rating (Ac/Dc)¹	Nominal resistance (Ohms)²	Nominal melting i2t (A2Sec.)³	nominalVoltage Drop At rated current (V)⁴	nominal power Dissipation At rated current (W)	Agency Approvals
Ampere rating (A)	Amp code	max. Voltage rating (V)	interrupting rating (Ac/Dc)¹	Nominal resistance (Ohms)²	Nominal melting i2t (A2Sec.)³	nominalVoltage Drop At rated current (V)⁴	nominal power Dissipation At rated current (W)	UL	TUV
0.25	.250	125V	100A@72VDC	2.140	0.00649	0.5260	0.132	*	*
0.375	.375			1.216	0.01455	0.4993	0.187	*	*
0.5	.500			0.8140	0.02642	0.4831	0.242	*	*
0.6	.600			0.7129	0.00584	0.4282	0.2613	*	*
0.75	.750			0.4624	0.09312	0.3983	0.299	*	*
1	001.			0.3096	0.21054	0.3457	0.346	*	*
1.25	1.25			0.2268	0.40200	0.3240	0.405	*	*
1.5	01.5			0.1759	0.50652	0.3215	0.482	*	*
1.75	1.75			0.04518	0.3312	0.0777	0.136	*	*
2	002.			0.03802	0.4326	0.0792	0.158	*	*
2.5	02.5			0.02850	0.8191	0.0747	0.187	*	*
3	003.			0.02252	1.232	0.0742	0.223	*	*
3.5	03.5	63V		0.01845	1.789	0.0757	0.265	*	*
4	004.			0.01553	2.601	0.0709	0.284	*	*
5	005.			0.01164	4.761	0.0654	0.327	*	*
6	006.		100A@63VDC	0.00908	6.8541	0.0676	0.4032	*	*
7	007.		100A@63VDC	0.00753	8.464	0.0696	0.487	*	*
8	008.		100A@32VDC 300A@24VDC	0.00634	12.95	0.0655	0.524	*	*
10	010	32V		0.00605	14.13	0.0637	0.645	*	*
12	012			0.00590	15.98	0.0621	0.721	*	*
15	015			0.00384	17.86	0.0616	0.836	*	*
20	020			0.00290	19.38	0.0603	0.976	*	*
25	025			0.00168	20.98	0.0598	1.124	*	*
30	030			0.00135	22.12	0.0591	1.289	*	*

Notes:

1. AC Interrupting Rating tested at rated voltage with unity power factor. DC Interrupting Rating tested at rated voltage with time constant < 0.8 msec.
2. Nominal Resistance measured with < 10% rated current.
3. Nominal Melting I²t measured at 1 msec. opening time.
4. Nominal Voltage Drop measured at rated current after temperature has stabilized.
Devices designed to carry rated current for 4 hours minimum. It is recommended that devices be operated continuously at
no more than 80% rated current. See “Temperature Derating Curve”for additional derating information.Devices designed to
be mounted with marking code facing up.
Temperature Derating Curve

Notes:
1. Derating depicted in this curve is in addition to the standard derating of 20% for continuous operation.
Example:
For continuous operation at 75 degrees celsius, the fuse should be derated as follows:I = (0.80)(0.85)IRAT= (0.68)IRAT

Average Time Current Curves

Soldering Parameters

Reflow condition		Pb-freeassembly
Pre Heat	-Temperature min (Ts(min))	150°C
	-Temperature max (Ts(max))	200°C
	-Time (min to max) (ts)	60 – 180 seconds
Average ramp-up rate (liquidusTemp(TL) to peak		3°C/second max.
TS(max) toTl - ramp-up rate		5°C/second max.
reflow	-Temperature (Tl)(liquidus)	217°C
	Temperature (tLp)	60 – 150 seconds
peakTemperature (Tp)		260+0/-5°C
Time within 5°C of actual peak Temperature(Tp)		10 – 30 seconds
Ramp-down Rate		6°C/second max.
Time 25°c to peakTemperature (Tp)		8 minutes max.
Do not exceed		260°C

Product Characteristics

Materials	Body: Advanced Ceramic Terminations: Ag / Ni / Sn (100% Lead-free) Element Cover Coating: Lead-free Glass
Moisture Sensitivity Level	IPC/JEDECJ-STD-020C,Level1
Solderability	IPC/ECA/JEDECJ-STD-002B Condiont C,
Humidity Test	MIL-STD-202, Method 103B Condiont D
Resistance to Solder Heat	MIL-STD-202, Method 210F Condiont B
Moisture Resistance	MIL-STD-202, Method 106G
Thermal Shock	MIL-STD-202, Method 107G, ConditionB
Mechanical Shock	MIL-STD-202,Method213B, Condition A
Vibration	MIL-STD-202, Method 201A
Vibration, High Frequency	MIL-STD-202, Method 204D, Condition D
Dissolution of Metallization	IPC/ECA/JEDECJ-STD-002C, Condition D
Terminal Strength	IEC60127-4

Dimensions

Part Marking System
Amp code	marking code
.250	.25
.375	E
.500	B
.600	G
.750	H
001.	K
1.25	N
01.5	O
1.75	P
002.	R
02.5	S
003.	X
03.5	T
004.	F
005.	T
007.	J
008.	V
010	U
012	W
015	Y
020	Q
025	25
030	30

Packaging

packaging Option	packaging Specification	Quantity	Quantity &packaging code
8mm Tape and Ree	EIA-481,IEC60286,Part3	3000	WR

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