UBF dSMD Series (0603)
產品詳細介紹
UBF dSMD (0603)
 
◆電氣特性
 
Part No lhold (A) Itrip
(A)
Vmax
(V)
Imax
(A)
Pd typ
(W)
Max.
(A)
Time-to-trip
 (s)
R min
(Ω)
R1 Max
 (Ω)
UBF dSMD005 0.05 0.15 40 15 0.5 0.50 0.10 3.80 30.00
UBF dSMD010 0.10 0.25 40 15 0.5 0.70 0.10 0.90 8.00
UBF dSMD012 0.12 0.30 40 9 0.5 0.80 0.10 1.10 5.80
UBF dSMD016 0.16 0.40 40 9 0.5 1.00 0.10 1.00 4.20
UBF dSMD020 0.20 0.45 40 9 0.6 2.00 0.10 0.55 3.50
 
 
◆解說
 
Ihold Hold current is the maximum current that UB Fuse can pass through without interruption at 20°C unless otherwise specified.
Itrip Trip current is the minimum current that will switch the device from low resistance state to high resistance state at 20°C unless specified.
Vmax The maximum voltage device can withstand without damage at rated current.
Imax The maximum current device can withstand without damage at rated voltage.
Pd The power dissipated from device when in the tripped state at 20°C unless otherwise specified.
R min The minimum resistance of device as received from the factory at 20°C unless otherwise specified.
 
R max The maximum resistance of device as received from the factory at 20°C unless otherwise specified.
R1max The maximum resistance of device when measured one hour post trip at 20°C unless otherwise specified.
Max.
Time-to-trip
The maximum time for device to trip at specified current ratings at 20°C unless otherwise specified.
 
 
◆外形尺寸
 
  A B C D E
Part No
UBF dSMD
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.
1.40 1.80 0.45 1.00 0.35 0.75 0.10 0.50 0.08 0.40
 
 
●注意事項:
 
所有圖紙均未按比例繪製,佈局可能有所不同。
除非另有說明,否則所有零件尺寸均以毫米為單位。
端子材料為鍍錫 (Sn) 的銅 (Cu)。
 
●包裝:每卷4000個
 
●機構批准:
 
UL File Number E 119550
c-UL File Number E 119550
TUV File Number Pending



 
 
 
 
 
◆典型熱降額圖 - Ihold (A)
 
Part No -40 -20 0 20 40 60 85
UBF dSMD005 0.70 0.07 0.06 0.05 0.04 0.03 0.02
UBF dSMD010 0.15 0.14 0.12 0.10 0.08 0.06 0.04
UBF dSMD012 0.18 0.16 0.14 0.12 0.10 0.07 0.04
UBF dSMD016 0.24 0.22 0.19 0.16 0.13 0.10 0.06
UBF dSMD020 0.29 0.27 0.24 0.20 0.16 0.12 0.07
 
 

 
◆ 環境特性
 
Test Test Conditions Resistance Change
Passive Aging +85°C, 1000 hours  ±10% typical resistance change
Humidity Aging +85°C, 85% R.H., 7 days  ±10% typical resistance change
Thermal Shock +85°C to -40°C, 10 times
MIL-STD-202, Method 107G
 ±10% typical resistance change
Vibration MIL-STD-883C, Condition A No change
Solvent resistance MIL-STD-202, Method 215 No change
 
 
◆23°C 時的典型跳閘時間曲線
 

 

 
 
◆ 推薦的回流曲線和焊盤尺寸
 

 
Part No R S T
UBF dSMD005 0.80 0.60 0.80
UBF dSMD010 0.80 0.60 0.80
UBF dSMD012 0.80 0.60 0.80
UBF dSMD016 0.80 0.60 0.80
UBF dSMD020 0.80 0.60 0.80
 
 

 
 

 
 
◆ 符合 EIA481-1 的捲帶包裝規範


 
Parameter as EIA481-1 Dimensions (mm)
W 12.00 ± 0.30
P0 4.00 ± 0.10
P1 8.00 ± 0.10
P3 2.00 ± 0.05
A0 3.50 ± 0.23
B0 5.10 ± 0.15
B1max 8.2
D0 1.50 +0.10/-0.00
F 5.50 ± 0.05
E1 1.75 ± 0.10
E2min 10.25
T max 0.6
T1max 0.1
K0 0.90 ± 0.15