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Surge protection device-CF-UB-280DC-SB-SET-2839541
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Attachment plug with replaceable surge protection for coaxial signal interfaces. Connection: N connector, male-
female, with adapter N connector to F connector.
Key commercial data
Packing unit 1 pc
Weight per Piece (excluding packing) 210.3 GRM
Custom tariff number 85363010
Country of origin Germany
Technical data
Dimensions
Height 25 mm
Width 25 mm
Depth 72 mm
Ambient conditions
Ambient temperature (operation) -20 °C ... 80 °C
Degree of protection IP20
General
Housing material Nickel-plated brass
Color nickel
Standards for air and creepage distances IEC 60664-1
Surge voltage category III
Pollution degree 2
Mounting type Connection-specific intermediate plugging
Type Attachment plug
Direction of action Line-Shield/Earth Ground
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Surge protection device-CF-UB-280DC-SB-SET-2839541
Technical data
Protective circuit
IEC test classification C2
C3
D1
VDE requirement class C2
C3
D1
Maximum continuous operating voltage UC280 V DC
195 V AC
Maximum continuous voltage UC (wire-ground) 280 V DC
195 V AC
Nominal current IN5 A (25 °C)
Operating effective current IC at UC≤ 1 µA
Nominal discharge current In (8/20) µs (Core-Earth) 20 kA
Nominal discharge current In (8/20) µs (Core-Shield) 20 kA
Total surge current (8/20) µs 20 kA
Total surge current (10/350) µs 2.5 kA
Max. discharge current Imax (8/20) µs maximum (Core-Shield) 20 kA
Nominal pulse current Ian (10/1000) µs (Core-Shield) 100 A
Output voltage limitation at 1 kV/µs (Core-Earth) spike ≤ 900 V
Output voltage limitation at 1 kV/µs (Core-Shield) spike ≤ 900 V
Voltage protection level UP (Core-Earth) ≤ 1.1 kV (C2 (10 kV/5 kA))
≤ 900 V (C1 - 1 kV/500 A)
≤ 1 kV (C3 - 25 A)
Voltage protection level UP (Core-Shield) ≤ 1.1 kV (C2 (10 kV/5 kA))
900 V (C1 - 1 kV/500 A)
≤ 1 kV (C3 - 25 A)
Response time tA (Core-Earth) ≤ 100 ns
Response time tA (Core-GND) ≤ 100 ns
Cut-off frequency fg (3 dB), asym. (shield) in 50 Ohm system > 2 GHz
Permissible HF power Pmax at VSWR = xx (50 ohm system) 700 W (VSWR = 1.1)
200 W (VSWR = ∞)
Capacity (Core-Earth) typ. 1.5 pF
Capacity asymmetrical (shield) typ. 1.5 pF
Surge current resistance (conductor-ground) C1 - 1 kV/500 A
C2 - 10 kV/5 kA
C3 - 100 A
D1 - 2,5 kA
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Surge protection device-CF-UB-280DC-SB-SET-2839541
Technical data
Connection data
Connection method F connector
Connection type IN F connector, male
Connection type OUT F connector, female
Standards and Regulations
Standards/regulations IEC 61643-21
Classifications
eCl@ss
eCl@ss 4.0 27140201
eCl@ss 4.1 27130801
eCl@ss 5.0 27130801
eCl@ss 5.1 27130801
eCl@ss 6.0 27130807
eCl@ss 7.0 27130807
eCl@ss 8.0 27130807
ETIM
ETIM 2.0 EC000943
ETIM 3.0 EC000943
ETIM 4.0 EC000943
ETIM 5.0 EC000943
UNSPSC
UNSPSC 6.01 30212010
UNSPSC 7.0901 39121610
UNSPSC 11 39121610
UNSPSC 12.01 39121610
UNSPSC 13.2 39121620
Drawings
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Surge protection device-CF-UB-280DC-SB-SET-2839541
Diagram
3G2G1G
1M
1,6
1,4
1,2
1,0
0,8
0,6
0,4
0,2
dB
aE
1,4(0,17)
1,3(0,13)
1,2(0,09)
1,1(0,05)
1,0(0,0)
VSWR(r)
12
1
2
TypicalattenuationcurveforCN-UB-280DC...
TypicalVSWRatCN-UB-280DC...
Frequency
Circuit diagram
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