参数资料
| 型号： | MF-SD013/250-2 |
| 厂商： | Bourns Inc. |
| 文件页数： | 1/3页 |
| 文件大小： | 0K |
| 描述： | FUSE PTC RESET 0.13A 250V SMD |
| 产品变化通告： | Material Change Jul/2012 |
| 产品目录绘图： | MF-SD/250 Series Side 1 MF-SD/250 Series Side 2 MF-SD/250 Series Footprint |
| 特色产品： | MF-SD013/250 PTC Resettable Fuses |
| 标准包装： | 1 |
| 系列： | MF-SD/250 |
| 电流 - 维持(Ih)： | 130mA |
| 电流 - 跳闸(It)： | 260mA |
| 电流 - 最大： | 3A |
| 电压 - 最大： | 250V |
| R最小/最大： | 2.000 ~ 7.000 欧姆 |
| 跳闸时间： | 2s |
| 封装/外壳： | 4-SMD方块 |
| 包装： | 标准包装 |
| 产品目录页面： | 2408 (CN2011-ZH PDF) |
| 其它名称： | MF-SD013/250-2DKR |
Features
■ Tip & ring line protection with two devices
in one surface mount package
Applications
Used as a secondary overcurrent protection
device in:
■
■
■
■
High voltage surge capabilities
Assists in meeting ITU-T K.20/K.21/K.45
speci?cations as well as Telcordia GR-1089
intra-building
RoHS compliant*
Agency recognition:
■ Customer Premise Equipment (CPE)
■ Central Of?ce (CO)
■ Subscriber Line Interface Cards (SLIC)
MF-SD/250 Series - Telecom PTC Resettable Fuses
Electrical Characteristics
Model
Max.
Operating
Voltage
Volts
Max.
Interrupt
Ratings
Volts Amps
(V) (A)
Ihold Itrip
Amperes
at 23 °C
Hold Trip
Initial
Resistance
Ohms
at 23 °C
Min. Max.
1 Hour (R1)
Post-Trip
Resistance*
Ohms
at 23 °C
Max.
Nominal Time
to Trip
Amps Seconds
at 23 °C at 23 °C
Tripped
Power
Dissipation
Watts
at 23 °C
Typ.
MF-SD013/250
60
250
3.0
0.13
0.26
2.0
7.0
10.0
1
2.5
1.5
* R1 value is measured 24 hours post re?ow.
Resistance matched in housing: 1.0 ohm measured 24 hours after re?ow installation.
Environmental Characteristics
Operating Temperature.................................... -45 °C to +85 °C
Maximum Device Surface Temperature
in Tripped State ............................................ 125 °C
Passive Aging .................................................. +85 °C, 1000 hours................................................±15 % typical resistance change
..................................................................... +60 °C, 1000 hours................................................±15 % typical resistance change
Humidity Aging................................................. +85 °C, 85 % R.H. 1000 hours ..............................±15 % typical resistance change
Thermal Shock ................................................ MIL-STD-202F, Method 107G,...............................±10 % typical resistance change
+125 °C to -55 °C,10 times ±15 % typical resistance change
Solvent Resistance .......................................... MIL-STD-202, Method 215B ..................................No change
Lead Solderability ............................................ ANSI/J-STD-002
Flammability .................................................... IEC 695-2-2 ...........................................................No Flame for 60 secs.
Vibration .......................................................... MIL-STD-883C, Method 2007.1, Condition A ........No change
Test Procedures And Requirements For Model MF-SD/250 Series
Test Test Conditions Accept/Reject Criteria
Visual/Mech. .................................................... Verify dimensions and materials .......................Per MF physical description
Resistance ....................................................... In still air @ 23 °C .............................................Rmin ≤ R ≤ Rmax
Time to Trip ...................................................... At speci?ed current, Vmax, 23 °C .....................T ≤ max. time to trip (seconds)
Hold Current .................................................... 30 min. at Ihold .................................................No trip
Primary
Test Test Conditions Protection
Mains Power Contact - ITU-T K.20, K.21 ........ 230 V rms, 10 ohms, t = 15 min........................None
Power Induction - ITU-T K.20, K.21................. 600V rms, 600 ohms, t = 0.2 seconds ..............None
Power Induction - ITU-T K.20, K.21................. 600 V rms, 600 ohms, t = 1 second. .................GDT
Lightning Surge - ITU-T K.20, K.21 ................. 1.5 KV, 10/700 μ s .............................................None
Lightning Surge ............................................... 4.0 KV, 10/700 μ s .............................................GDT
UL File Number ........................................... E 174545S
Thermal Derating Chart -Ihold (Amps)
Model
-40 °C
-20 °C
0 °C
Ambient Operating Temperature
23 °C 40 °C 50 °C
60 °C
70 °C
85 °C
MF-SD013/250
0.21
0.18
0.16
0.13
0.10
0.09
0.08
0.07
0.05
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Speci?cations are subject to change without notice.
Customers should verify actual device performance in their speci?c applications.
相关PDF资料 |
PDF描述 |
|---|---|
| MF-SM013/250-2 | FUSE RESETTABLE .13A HOLD SMD |
| MF-SM013/250V-0 | FUSE RESETTABLE |
| MF-SM185/33-2 | FUSE RESETTABLE 1.8A 33V SMD |
| MF-SMDF100-2 | PTC RESETTABLE 1.10A 15V 2018 |
| MF-SMHT160-2-6 | FUSE PTC RESETTABLE |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MF-SD250 | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:Telecom PTC Resettable Fuses |
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| MFSE48Z3E (040722) | 制造商:Comair Rotron 功能描述:FAN MIXED FLOW 200MM 48VDC |
| MFSG12 | 功能描述:LED替换灯-基于LED RoHS:否 制造商:Chicago Miniature 照明颜色:Red 光强度: 电压额定值:115 V 封装: |
| MFSG24 | 功能描述:LED替换灯-基于LED RoHS:否 制造商:Chicago Miniature 照明颜色:Red 光强度: 电压额定值:115 V 封装: |
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