Surge protector 4.3-10 male screw to 4.3-10 female bulkhead 850 W 698-3800 MHz quarter wavelength stub with DC break

766440

Surge Protectors protect your transmission lines

Mobile communication systems are constantly at risk of being adversely affected or damaged by overvoltages, induced DC voltages etc. Protective devices such as surge protectors are used to offset these external influences.

They have the job of safeguarding the connected system without interfering with its operation. Products from SPINNER are excellent suited for protecting mobile communication installations, due to their low PIM, attenuation and reflection.

Overvoltages are typically the result of electromagnetic induction because of events such as lightning strikes. A reliable protection against surges is given only by a proper installation and regular maintenance depending on the protector type. The maintenance intervals depend mainly upon the number and the strength of the impulse current impacts.

The Surge protector 4.3-10 male screw to 4.3-10 female bulkhead 850 W 698-3800 MHz quarter wavelength stub with DC break guarantees excellent, lossless mobile communication quality for use in in-building distributed antenna systems (DAS) or on mobile communication base stations outdoors.

A surge protector with quarter wavelength stub and DC Break provides an internally separated inner conductor which improves the protection effect and extends the bandwidth. Therefore, the whole frequency range of the most common mobile communication bands and W-LAN data transmission accord. to IEEE 802.11b/g or Bluetooth can be covered by one protector only. On the other hand, the DC break type is asymmetric, i.e. there are defined ports for the antenna and for the protected transceiver side.

Outstanding RF characteristics, best possible passive intermodulation and VSWR

The Surge protector 4.3-10 male screw to 4.3-10 female bulkhead 850 W 698-3800 MHz quarter wavelength stub with DC break enables you to transmit high-frequency signals reliably and flawlessly with optimum protection of your sensitive equipment in a power range up to 850 W @ 698 MHz, 430 W @ 2700 MHz, 150 W @ 3800 MHz with maximum passive intermodulation (IM3) of -165 dBc.

The protection class is IP 67.

The product offers a transition from interface 4.3-10 male to interface 4.3-10 female.

The screw connection, especially when mounted with a suitable torque wrench, provides the strongest hold and a constantly secure fit of the cable. In addition, the center slots in the contacts provide high contact pressure between the cable and the connector for optimum conductivity and signal strength.

Delivery scope: The delivery of the product contains the following items: panel sealing, washer, nut, installation and grounding instructions

RF characteristics

Number of interfaces:
2
Interface type:
4.3-10 male (50 Ω) per IEC 61169-54 [screw]
4.3-10 female (50 Ω) per IEC 61169-54
Interface type remark:
Port 2: bulkhead mounting (potential equalization)
Interface direction:
straight
Version:
with quarter wavelength stub and DC break
Mounting type:
Port 2: bulkhead mounting
Surge protector type:
quarter wavelength stub
Frequency range:
698 to 3800 MHz
Average power rating:
850 W @ 698 MHz
430 W @ 2700 MHz
150 W @ 3800 MHz
Test pulse:
350 µJ (test pulse 4 kV 1.2/50 µs and 2 kA 8/20 µs)
Allowed surge current:
20 kA (multiple pulses, 8/20 µs)
VSWR, max.:
1.40 @ 698 to 800 MHz
1.30 @ 800 to 850 MHz
1.20 @ 850 to 3800 MHz
Insertion loss max.:
0.1 dB
Passive intermodulation (IM3), max.:
-165 dBc

Mechanical characteristics

Inner conductor material / surface coating:
CuBe age hardened / silver-plated
copper-alloy / silver-plated
Outer conductor material / coating:
copper-alloy / silver-plated
Insulation material:
PTFE
Sealing material:
silicone rubber
Degree of protection:
IP 67
Degree of protection remark:
connected with appropriate gasket
Weight, approx.:
540.0 g

Environmental conditions

Operating temperature:
-40 to +85 °C

Scope of delivery & accessories

Delivery scope:
panel sealing, washer, nut, installation and grounding instructions

Further remarks

Customs tariff number:
85354000

Downloads

766440-DS.pdf

Product data sheet – 766440 – 766440-DS.pdf

M30814.pdf

Installation instructions – 766440 – M30814.pdf