beautypg.com

Cable assemblies, Hand-formable cable .141, Unjacketed) – Northern Connectors Radiall RF & Microwave Cable Assemblies User Manual

Page 31: Jacketed), Construction / dimensions, Electrical characteristics, Mechanical characteristics, Environmental characteristics

background image

www.radiall.com

B-32

Cable assemblies

CONSTRUCTION / DImENSIONS

material

mm

inches

center conductor

solid SPCCS

(1)

0.92

0.036

dielectric

solid PTFE

(2)

2.95

0.116

inner shield

copper tape

-

-

outer shield

TS

(3)

braid

3.50

0.138

jacket

-

-

-

ElECTRICal ChaRaCTERISTICS

characteristic impedance

50Ω ± 2Ω

operating frequency range

DC - 20 GHz

shielding effectiveness

90 dB

voltage withstanding

5 000 V rms

peak power

3.4 kW

capacitance

97.5 pF / m

29.5 pF / ft

velocity of propagation

70 % (4.8 ns / m)

mEChaNICal ChaRaCTERISTICS

recommended minimum

bending radius

6.4

(4)

/ 19

(5)

mm

0.25

(4)

/ 0.75

(5)

inch

weight

33 g / m

0.0221 lbs / ft

ENVIRONmENTal ChaRaCTERISTICS

operating temperature range

-65 / +150 °C

-85 / +302 °F

fire resistance

not applicable

halogen free

no

fREqUENCy / aTTENUaTION (typ.) /

CW maX pOWER (sea level / 25 °C)

GHz

dB / m

dB / ft

Watts

1.0

0.39

0.12

315

2.0

0.57

0.17

223

3.0

0.72

0.22

182

6.0

1.09

0.33

129

8.0

1.30

0.39

111

10.0

1.49

0.45

100

12.4

1.71

0.52

89

18.0

2.18

0.66

74

20.0

2.34

0.71

70

attenuation calculation (dB/m)

(0.345 x √f GHz) + (0.04 x f GHz)

power calculation (W)

315 / √f GHz

(1)

SPCCS = Silver Plated Copper Covered Steel

(2)

PTFE = PolyTetraFluoroEthylene

(3)

TS = Tin Soaked

(4)

one time

(5)

repeated

This handformable cable is a good alternative
to RG402 for applications requiring an easy
routing on equipment.
Due to the outer conductor construction, this
cable can be hand formed with exceptional
ease with no spring back effect.
Cable can be reshaped, eliminating the need
for costly drawings.
Attenuation is a little bit higher than the
RG402's one but temperature range is wider.

APPLICATION NOTE

haND-fORmablE CablE

.141

(Unjacketed)

p/N: C291 864 065

This jacketed cable will be used instead
of standard unjacketed .141 for applications
requiring electrical insulation and/or
protection against environmental aggressions
(chemical, humidity...).
The FEP jacket allows this cable to be used
under severe thermal conditions.
The jacket makes the spring back effect
slightly increasing.

APPLICATION NOTE

haND-fORmablE CablE

.141

(Jacketed)

CONSTRUCTION / DImENSIONS

material

mm

inches

center conductor

solid SPC

(1)

0.92

0.036

dielectric

solid PTFE

(2)

2.98

0.117

inner shield

TS

(3)

braid

3.50

0.138

outer shield

-

-

-

jacket

black FEP

(4)

4.05

0.159

ElECTRICal ChaRaCTERISTICS

characteristic impedance

50Ω ± 2Ω

operating frequency range

DC - 20 GHz

shielding effectiveness

90 dB

voltage withstanding

5 000 V rms

peak power

3.4 kW

capacitance

97.5 pF / m

29.5 pF / ft

velocity of propagation

70 % (4.8 ns / m)

mEChaNICal ChaRaCTERISTICS

recommended minimum

bending radius

11

(5)

/ 33

(6)

mm

0.43

(5)

/ 1.3

(6)

inch

weight

38 g / m

0.0254 lbs / ft

ENVIRONmENTal ChaRaCTERISTICS

operating temperature range

-65 / +150 °C

-85 / +302 °F

fire resistance

yes (CSA FT6 / IEC 332-2)

halogen free

no

fREqUENCy / aTTENUaTION (typ.) /

CW maX pOWER (sea level / 25 °C)

GHz

dB / m

dB / ft

Watts

1.0

0.43

0.13

315

2.0

0.63

0.19

223

3.0

0.80

0.24

182

6.0

1.20

0.36

129

8.0

1.42

0.43

111

10.0

1.63

0.49

100

12.4

1.87

0.57

89

18.0

2.37

0.72

74

20.0

2.54

0.77

70

attenuation calculation (dB/m)

(0.390 x √f GHz) + (0.04 x f GHz)

power calculation (W)

315 / √f GHz

(1)

SPC = Silver Plated Copper

(2)

PTFE = PolyTetraFluoroEthylene

(3)

TS = Tin Soaked

(4)

FEP = Fluorinated Ethylene Propylene

(5)

one time

(6)

repeated

p/N: C291 866 378

: Service+ program = fast delivery

Note: typical attenuation for a couple of connectors (dB) = 0.045 x √f (GHz)