09 12 003 3101 HARTING, 09 12 003 3101 Datasheet - Page 22

• Manufacturer Part Number: 09 12 003 3101
• Description: Sealed Ethernet Connector
• Manufacturer: HARTING

Specifications of 09 12 003 3101

• Connector Type: Sealed Ethernet
• Lan Category: Cat5
• No. Of Ports: 1
• Leaded Process Compatible: Yes
• Gender: Receptacle
• Performance Category: Cat 5e
• Usoc Codes: RJ45
• Shielding: Unshielded
• Housing Material: Plastic
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Current carrying capacity
Transient current carrying capacity
A transient current in circuits can be generated by switching
operations such as the starting of a motor or a short circuit in a
faulty installation . This can cause thermal stress at the contact .
These short and very high increases cannot be dissipated quickly
and therefore a local heating effect at the contact is the result .
Contact design is an important feature when transient currents are
encountered . HARTING contacts are machined from solid material
and are therefore relatively unaffected by short overloads when
compared to stamped and formed designs . For guidance please
see the table below .
Short circuit carrying capacity
➀
➁
➂
➃
➄
➅
➆
➇
➈
➉
Han D
Han
Han A
Han
Han
Han
Han
Han
Han
Han
®
®
®
®
®
®
®
®
3 A / 4 A
6 HsB
C/K axial
K 4/8
K 6/6
K 3/0
HC-Modular 350
HC-Modular 650
®
®
/ Han E
®
, Han
®
ES, EE, Q 5/0
I
I
I
I
I
I
I
I
I
I
N
N
N
N
N
N
N
N
N
N
= 10 A
= 10 A
= 16 A
= 35 A
= 40 A
= 80 A
= 100 A
= 200 A
= 350 A
= 650 A
Low currents and voltages
HARTING’s standard contacts have a silver plated surface . This
precious metal has excellent conductive properties . In the course
of a contact’s lifetime, the silver surface generates a black oxide
layer due to its affinity to sulphur . This layer is smooth and very
thin and is partly interrupted when the contacts are mated and
unmated, thus guaranteeing very low contact resistances . In
the case of very low currents or voltages small changes to the
transmitted signal may be encountered . This is illustrated below
where an artifically aged contact representing a twenty year life is
compared with a new contact .
In systems where such a change to the transmitted signal could
lead to faulty functions and also in extremely aggressive environ-
ments, HARTING recommend the use of gold plated contacts .
Changes to the transmitted signal after artifical ageing
➀
➁
Below is a table derived from actual experiences .
5 V
5 V
Recommendation
new contact
after ageing
Gold
Silver
5 mA
5 mA
00 .
23
Han