SMD1210 贴片自恢复保险丝 - 可恢复保险丝|自恢复保险丝

Features
■ Surface Mount Devices
■ Lead free device
■ Surface Mount packaging for automated
assembly
■ Agency recognition: UL

Applications
Almost anywhere there is a low voltage power supply,
up to 30V and a load to be protected, including:
■ Computer mother board, Modem. USB hub
■ PDAs & Charger, Analog & digital line card
■ Digital cameras, Disk drivers, CD-ROMs,

SMD 1210 SERIES			ROHS&RICH				FU YUAN
MODEL	MARKING	Vmax	Imax	Ihold	Itrip	Pd	Maximum Time To Trip		Resistance
MODEL	MARKING	(Vdc)	(A)	@25°C (A)	@25°C (A)	Max. (W)	Current (A)	Time (Sec)	Rimin (Ω)	R1max (Ω)
SMD1210-005SF	RA	30.0	30	0.05	0.15	0.6	0.25	1.50	2.800	50.000
SMD1210-005SF13.2V	RA	13.2	30	0.05	0.15	0.6	0.25	1.50	2.800	50.000
SMD1210-005SF60V	RA	60	30	0.05	0.15	0.6	0.25	1.50	2.800	50.000
SMD1210-010SF	R1	30.0	30	0.10	0.30	0.6	0.50	0.60	0.800	15.000
SMD1210-010SF13.2V	R1	13.2	30	0.10	0.30	0.6	0.50	0.60	1.600	15.000
SMD1210-010SF60V	R1	60	30	0.10	0.30	0.6	0.50	0.60	1.600	15.000
SMD1210-020SF	R2	30.0	30	0.20	0.40	0.6	8.0	0.02	0.400	5.000
SMD1210-020SF13.2V	R2	13.2	30	0.20	0.40	0.6	8.0	0.02	0.400	5.000
SMD1210-020SF60V	R2	60	30	0.20	0.40	0.6	8.0	0.02	0.400	5.000
SMD1210-035SF	R3	6.0	30	0.35	0.75	0.6	8.0	0.20	0.200	1.300
SMD1210-035SF13.V	R3	13.2	30	0.35	0.75	0.6	8.0	0.20	0.200	1.300
SMD1210-035SF16v	R3	16.0	30	0.35	0.75	0.6	8.0	0.20	0.200	1.300
SMD1210-035SF24v	R3	24.0	30	0.35	0.75	0.6	8.0	0.20	0.200	1.300
SMD1210-050SF	R5	13.2	30	0.50	1.00	0.6	8.0	0.10	0.180	0.900
SMD1210-050SF16v	R5	16.0	30	0.50	1.00	0.6	8.0	0.10	0.180	0.900
SMD1210-050SF24v	R5	24.0	30	0.50	1.00	0.6	8.0	0.10	0.180	0.900
SMD1210-075SF	R7	6.0	30	0.75	1.50	0.6	8.0	0.10	0.070	0.400
SMD1210-075SF16v	R7	16.0	30	0.75	1.50	0.6	8.0	0.10	0.070	0.400
SMD1210-110SF	R0	6.0	35	1.10	2.20	0.6	8.0	0.30	0.050	0.210
SMD1210-110SF16V	R0	16.0	35	1.10	2.20	0.6	8.0	0.30	0.050	0.210
SMD1210-150SF	RX	6.0	35	1.50	3.00	0.6	8.0	0.50	0.030	0.110
SMD1210-150SF12v	RX	12.0	35	1.50	3.00	0.6	8.0	0.50	0.030	0.110
SMD1210-150SF16v	RX	16.0	35	1.50	3.00	0.6	8.0	0.50	0.030	0.110
SMD1210-175SF	RY	6.0	35	1.75	3.50	0.8	8.0	0.60	0.020	0.080
SMD1210-200SF	RZ	6.0	35	2.00	4.00	0.8	8.0	1.00	0.015	0.070
SMD1210-200SF16V	RZ	16.0	35	2.00	4.00	0.8	8.0	1.00	0.015	0.070
SMD1210-260SF	R—	6.0	35	2.60	5.20	0.8	8.0	2.00	0.010	0.060

Ihold = Hold Current. Maximum current device will not trip in 25°C still air.

Itrip   = Trip Current. Minimum current at which the device will always trip in 25°C still air.
Vmax = Maximum operating voltage device can withstand without damage at rated current (Imax).
Imax  = Maximum fault current device can withstand without damage at rated voltage (Vmax).
Pd    = Maximum power dissipation when device is in the tripped state in 25°C still air environment at rated voltage.
Rimin/max = Minimum/Maximum device resistance prior to tripping at 25°C.
R1max  = Maximum device resistance is measured one hour post reflow.
CAUTION : Operation beyond the specified ratings may result in damage and possible arcing and flame.

Environmental Specifications

Test

Conditions

Resistance change

Passive aging

+85°C, 1000 hrs.

±5% typical

Humidity aging

+85°C, 85% R.H. , 168 hours

±5% typical

Thermal shock

+85°C to -40°C, 20 times

±33% typical

Resistance to solvent

MIL-STD-202,Method 215

No change

Vibration

MIL-STD-202,Method 201

No change

Ambient operating conditions : - 40 °C to 85 °C

Maximum surface temperature of the device in the tripped state is 125 °C

AGENCY APPROVALS : U.L approved
Ihold versus temperature
MODEL	Maximum ambient operating temperature (Tmao) vs. hold current (Ihold)
	-40°C	-20°C		0°C		25°C		40°C		50°C		60°C		70°C		85°C
SMD1210-005SF	0.08	0.07		0.06		0.05		0.04		0.04		0.03		0.03		0.02
SMD1210-010SF	0.16	0.14		0.12		0.10		0.08		0.07		0.06		0.05		0.03
SMD1210-020SF	0.29	0.26		0.22		0.20		0.16		0.14		0.13		0.11		0.08
SMD1210-035SF	0.47	0.45		0.40		0.35		0.33		0.28		0.24		0.21		0.18
SMD1210-050SF	0.76	0.67		0.58		0.50		0.43		0.40		0.36		0.32		0.28
SMD1210-075SF	1.00	0.97		0.86		0.75		0.64		0.59		0.54		0.48		0.40
SMD1210-110SF	1.69	1.48		1.29		1.10		0.88		0.76		0.65		0.57		0.43
SMD1210-150SF	2.13	1.92		1.71		1.50		1.26		1.14		1.01		0.89		0.71
SMD1210-175SF	2.54	2.30		2.02		1.75		1.47		1.33		1.18		1.05		0.86
SMD1210-200SF	2.90	2.63		2.31		2.00		1.68		1.52		1.35		1.20		0.98
SMD1210-260SF	3.43	3.22		2.93		2.60		2.23		2.03		1.87		1.57		1.35
Construction and Dimension (Unit:mm)
MODEL	A				B				C				D		E
	Min.		Max.		Min.		Max.		Min.		Max.		Min.		Min.
SMD1210-005SF	3.00		3.50		2.35		2.80		0.60		1.20		0.30		0.10
SMD1210-005SF13.2V	3.00		3.50		2.35		2.80		0.60		1.20		0.30		0.10
SMD1210-005SF60V	3.00		3.50		2.35		2.80		0.60		1.20		0.30		0.10
SMD1210-010SF	3.00		3.50		2.35		2.80		0.60		1.20		0.30		0.10
SMD1210-010SF13.2V	3.00		3.50		2.35		2.80		0.60		1.20		0.30		0.10
SMD1210-010SF60V	3.00		3.50		2.35		2.80		0.60		1.20		0.30		0.10
SMD1210-020SF	3.00		3.50		2.35		2.80		0.50		1.10		0.30		0.10
SMD1210-020SF13.2V	3.00		3.50		2.35		2.80		0.50		1.10		0.30		0.10
SMD1210-020SF60V	3.00		3.50		2.35		2.80		0.50		1.10		0.30		0.10
SMD1210-035SF	3.00		3.50		2.35		2.80		0.50		1.10		0.30		0.10
SMD1210-035SF13.2V	3.00		3.50		2.35		2.80		0.50		1.10		0.30		0.10
SMD1210-035SF16V	3.00		3.50		2.35		2.80		0.50		1.10		0.30		0.10
SMD1210-035SF24V	3.00		3.50		2.35		2.80		0.50		1.10		0.30		0.10
SMD1210-050SF	3.00		3.50		2.35		2.80		0.50		1.10		0.30		0.10
SMD1210-050SF16V	3.00		3.50		2.35		2.80		0.50		1.10		0.30		0.10
SMD1210-050SF24V	3.00		3.50		2.35		2.80		0.50		1.10		0.30		0.10
SMD1210-075SF	3.00		3.50		2.35		2.80		0.50		1.10		0.30		0.10
SMD1210-075SF16V	3.00		3.50		2.35		2.80		0.50		1.10		0.30		0.10
SMD1210-110SF	3.00		3.50		2.35		2.8		0.50		1.10		0.30		0.10
SMD1210-110SF16V	3.00		3.50		2.35		2.8		0.50		1.10		0.30		0.10
SMD1210-150SF	3.00		3.50		2.35		2.80		0.50		1.20		0.30		0.10
SMD1210-150SF12V	3.00		3.50		2.35		2.80		0.50		1.20		0.30		0.10
SMD1210-150SF16V	3.00		3.50		2.35		2.80		0.50		1.20		0.30		0.10
SMD1210-175SF	3.00		3.50		2.35		2.80		0.80		1.40		0.30		0.10
SMD1210-200SF	3.00		3.50		2.35		2.80		0.80		1.40		0.30		0.10
SMD1210-200SF16V	3.00		3.50		2.35		2.80		0.80		1.40		0.30		0.10
SMD1210-260SF	3.00		3.50		2.35		2.80		1.00		1.60		0.30		0.10

Termination pad characteristics
Terminal pad materials： Tin-Plated Nickle-Copper or Gold-Plated Nickle-Copper
Terminal pad solderability： Meets EIA specification RS186-9E and ANSI/J-STD-002 Category 3.
Rework
Use standard industry practices, the removal device must be replaced with a fresh one.

Thermal derating curve

Typical time-to-trip at 25°C

!WARNING
· Use PPTC beyond the maximum ratings or improper use may result in device damage and possible electrical arcing and flame.
· PPTC are intended for protection against occasional over current or over temperature fault conditions and should not be used when repeated
fault conditions or prolonged trip events are anticipated.
· Device performance can be impacted negatively if devices are handled in a manner inconsistent with recommended electronic, thermal, and
mechanical procedures for electronic components.
· Use PPTC with a large inductance in circuit will generate a circuit voltage (L di/dt) above the rated voltage of the PPTC.
· Avoid impact PPTC device its thermal expansion like placed under pressure or installed in limited space.
· Contamination of the PPTC material with certain silicon based oils or some aggressive solvents can adversely impact the performance of the
devices. PPTC SMD can be cleaned by standard methods.
· Requests that customers comply with our recommended solder pad layouts and recommended reflow profile. Improper board layouts or
reflow profile could negatively impact solderability performance of our devices.

‧Recommended reflow methods：IR, vapor phase oven, hot air oven.
‧Devices are not designed to be wave soldered to the
bottom sideof the board.
‧Recommended maximum paste thickness is 0.25 mm
(0.010 inch).
‧Devices can be cleaned using standard method and
solvents.
Note：If reflow temperatures exceed the recommended profile,
devices may not meet the performance requirements.

Tape and reel specifications (mm)
Governing Specifications EIA 481-2

8.15 ± 0.3

4.0 ± 0.10

2.0 ± 0.05

2.82 ± 0.10

3.52 ± 0.10

B1max.

4.35

1.5 + 0.1, -0

7.5 ± 0.05

1.75 ± 0.10

E2min.

6.25

0.6

T1max.

0.1

0.90±0.1

Leadermin.

390

Trailermin.

160

Reel Dimensions

A max.

178

N min.

8.4 ± 0.5

‧ Storage conditions：40°C max, 70% R.H.
‧ Devices may not meet specified performanc if storage conditions are exceeded.

Order information Packaging
SMD1210 050 SMD：surface mount device Current 0.5A Tape & Reel Quantity 4,000 pcs/reel