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{"title":"Low Profile Surface Mount 2.5G Transformer Module CND-tek QG2439S with Long Haul","imgUrl":"https:\/\/img.chinax.com\/nimg\/af\/aa\/1228316017a49977436ff7090b9e-200x200-1\/low_profile_surface_mount_2_5g_transformer_module_cnd_tek_qg2439s_with_long_haul_application_support.jpg","attrs":{"Isolation Voltage(Vrms)":"1.5kV","Inductance":"180uH","Operating Temperature":"-40\u2103~+85\u2103","Turns Ratio":"1:1"}}
The ALAN-2301 is a single-port 100/1000 Base-T LAN transformer designed for extended temperature operation (-40C to +85C). It supports PoE+ capabilities and provides signal conditioning, EMI suppression, and signal isolation. This transformer is compatible with leading PHY IC manufacturers and is suitable for applications such as hubs, switches, routers, servers, and NIC cards. It meets IEEE802.3 specifications and offers symmetrical Tx & RX channels for Auto MDI/MDIX capability.
Product Attributes
Brand: ABRACON
Certifications: ISO 9001 / QS 9000 CERTIFIED, ISO 9001:2008 CERTIFIED
Compliance: RoHS/RoHS II Compliant
PoE Compliance: Power Over Ethernet(PoE+)IEEE802.3at compliant performance
Temperature Rating: ROHS peak reflow temperature rating 245C
Suitability: Commercial, Industrial Applications
Technical Specifications
Specification
Value
Units
Notes
Model
ALAN-2301
Ethernet Standard
100/1000 Base-T
Dimensions (L x W x H)
17.50 x 15.60 x 5.40
mm
Operating Temperature
-40 to +85
C
Storage Temperature
-40 to +85
C
Turn Ratio
1CT:1CT
5%
Inductance (OCL)
350
H
@ 100KHz/0.1V@8mA
Leakage Inductance (LL)
0.5
H
@ 100KHz/0.1V
Capacitance (Cw/w)
30
pF
@ 100KHz/0.1V
DC Resistance
1.2
Insertion Loss
-1.1
dB
@ 1-100MHz
Return Loss
8
dB
@ 1-30MHz
Differential to Common Mode Rejection
-30
dB
@ 1-100MHz
Common Mode Rejection
-30
dB
@ 1-100MHz
PoE Current Capacity
600
mA
Hi-Pot
1500
Vrms
Packing Quantity
400
pcs / reel
Weight
2.1
grams / pcs
Reflow Profile:
Average Ramp-Up Rate (Ts max to Tp): 3C /second max.
Preheat - Temperature Min (Ts min): 150C
Preheat - Temperature Max (Ts max): 200C
Preheat - Time (ts min to ts max): 60-120 seconds
Time maintained above: - Temperature (TL): 217C
Time maintained above: - Time (tL): 60-150 seconds
Peak/Classification Temperature (Tp): 245+0/-5C
Time within 5C of actual Peak Temperature (tp): 20-40 seconds
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... Changsha Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Changsha Purple Horn will also responsible with exporting and logistic business. there is professional factory Changsha Purple Horn which focus on desigining and manufacture.
...