RUEF400-2 TE Connectivity, RUEF400-2 Datasheet - Page 13

• Manufacturer Part Number: RUEF400-2
• Description: FUSE, PTC RESET, 30V, 4A, RADIAL
• Manufacturer: TE Connectivity
• Series: RUEFr

Specifications of RUEF400-2

• Holding Current: 4A
• Tripping Current: 8A
• Initial Resistance Max: 0.03ohm
• Operating Voltage: 30V
• Ptc Fuse Case: Radial Leaded
• Initial Resistance Min: 0.01ohm
• Resistance R1: 0.05ohm
• Rohs Compliant: Yes
• Hold Current: 4A
• Trip Current: 8A
• Initial Resistance (min): 10mOhm
• Initial Resistance (max): 30mOhm
• Voltage Rating Max: 30V
• Trip Time (max): 12.7@20As
• Power Dissipation (typ): 2.5W
• Post Trip Resistance (max): 50mOhm
• Wire Form: Straight
• Agency Approvals: CSA/TUV/UL
• Operating Temperature Min Deg. C: -40C
• Operating Temperature Max Deg. C: 85C
• Ul File Number: E74889
• Csa File Number: A78165
• Vmax (v): 30
• Imax (a): 100
• Ih (room Temperature) (a): 4
• It (room Temperature) (a): 8.00
• Rmin (?): 0.01
• Rmax (?): 0.030
• R1 Max [post Trip] (?): 0.05
• Power Dissipation (typical) (w): 2.50
• Construction: Radial
• Lead Type: Straight
• Family Name: RUEF
• Coating: Coated
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Wave solder capable to 240°C, Wave solder capable to 260°C, Wave solder capable to 265°C
• Rohs/elv Compliance History: Always was RoHS compliant
• Tuv Certificate No.: Available on request (per IEC 60730-1)
• Operating Temperature (max.) (°c): 85
• Application: Radial
• Packaging Method: Tape & Reel
• Lead Free Status / Rohs Status: Compliant

Table R4 - Dimensions for Radial-leaded Devices in Millimeters (Inches)
Part
Number
RHEF
16V - High Temperature
RHEF300
RHEF400
RHEF450
RHEF550
RHEF600
RHEF650
RHEF700
RHEF750
RHEF800
RHEF900
RHEF1000
RHEF1100
RHEF1300
RHEF1400
RHEF1500
RUSBF
6V
RUSBF075
RUSBF120
RUSBF155
Figures R17-R23 - Typical Time-to-trip curves at 20°C for Radial-leaded Devices
LVR/LVRL
A = LVR005
B = LVR008
C = LVR012
D = LVR016
E = LVR025
F = LVR033
G = LVR040
Dimension
Min.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A
H = LVR055
I = LVRL075
J = LVRL100
K = LVRL125
L = LVRL135
M = LVRL200
(0.925)
(0.925)
(0.35)
(0.39)
(0.41)
(0.44)
(0.44)
(0.50)
(0.55)
(0.55)
(0.65)
(0.65)
(0.69)
(0.83)
(0.93)
(0.27)
(0.27)
(0.27)
Max.
10.0
10.4
11.2
11.2
12.7
14.0
14.0
16.5
16.5
17.5
21.0
23.5
23.5
23.5
8.8
6.9
6.9
6.9
Min.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
B
(0.55)
(0.59)
(0.61)
(0.74)
(0.83)
(0.88)
(0.86)
(0.93)
(0.88)
(1.01)
(1.04)
(1.03)
(1.13)
(1.13)
(1.13)
(0.45)
(0.46)
(0.46)
Max.
13.8
15.0
15.6
18.9
21.0
22.2
21.9
23.5
22.5
25.7
26.5
26.1
28.7
28.6
28.7
11.4
11.7
11.7
Min.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Figure R17
C
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.14)
(0.14)
(0.14)
(0.12)
(0.12)
(0.12)
Max.
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.6
3.6
3.6
3.1
3.1
3.1
1000
100
0.1
10
1
0.1
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
Min.
A
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
D
B
C
Max.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
E
D
(0.17)
(0.17)
(0.17)
(0.17)
(0.17)
(0.17)
(0.17)
(0.17)
(0.17)
(0.17)
(0.37)
(0.37)
(0.37)
(0.37)
(0.37)
(0.17)
(0.17)
(0.17)
A
Min.
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
9.4
9.4
9.4
9.4
9.4
4.3
4.3
4.3
F
B
G
E
1
(0.23)
(0.23)
(0.23)
(0.23)
(0.23)
(0.23)
(0.23)
(0.23)
(0.23)
(0.23)
(0.43)
(0.43)
(0.43)
(0.43)
(0.43)
(0.23)
(0.23)
(0.23)
C
Max.
10.9
10.9
10.9
10.9
10.9
5.8
5.8
5.8
5.8
5.8
5.8
5.8
5.8
5.8
5.8
5.9
5.9
5.9
H
Fault current (A)
D
K
I
J
(0.05)
(0.05)
(0.05)
(0.05)
(0.05)
(0.05)
(0.05)
(0.05)
(0.05)
(0.05)
(0.05)
(0.06)
(0.06)
(0.06)
L
TYP.
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.4
1.4
1.4
—
—
—
—
F
E
F
H
G
(0.049)
(0.049)
(0.049)
(0.049)
(0.049)
(0.049)
(0.057)
(0.057)
(0.036)
(0.036)
(0.036)
M
TYP.
1.24
1.24
1.24
1.24
1.24
1.24
1.45
1.45
0.91
0.91
0.91
—
—
—
—
—
—
—
I
H
10
J
K
(0.067)
(0.084)
(0.084)
L
(0.06)
(0.06)
(0.07)
(0.08)
(0.06)
(0.04)
(0.04)
(0.04)
TYP.
1.6
1.6
1.7
1.8
2.0
1.5
1.9
1.9
1.0
1.0
1.0
—
—
—
—
—
—
—
J
M
R14, R15,
R14, R15,
R14, R15,
R14, R15,
R14, R15,
R14, R15,
R14, R15,
R14, R15,
R10, R15,
R10, R15,
R10, R15,
R14, R15
R14, R15
R14, R15
R14, R15
R14, R15
R14, R15
R14, R15
Figure
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
R16
...
100
Cont'd
12 2
13