Ethernet PHY
JL1111B -NE Ethernet PHY
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01Specifications
JL1111B -NE specifications
ParameterValue
Series
JL1111 series
Data Rate
100M
Ports
1
MAC Interface
MII; RMII
V（if）
1.8V; 2.5V; 3.3V
Copper Port
10 Bsae-T; 100 Bsae-TX
Optical Port
100 Base-FX
Mode
MII-COP; MII-FIB; RMII-COP; RMII-FIB
Temperature
-40~105℃
Package
QFN32
Size
5*5 mm
Values are taken from published parameters; the datasheet prevails.
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02Documents
Datasheet, CAD and reports
-
JL1111B -NE Datasheet (PDF)2025-11-06 · This part Download ↓
-
Quality certificates (ISO / RoHS / REACH)Latest · All products View →
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03Quality
Quality and compliance
DocumentNo.Issued / tested byDateApplies toActions
Certificate
Certificate · Company
ISO 9001:2015No. 19826Q02503R101
Quality management systemBeijing Xinjiyuan Certification Co., Ltd.Valid 2026-10-17 to 2029-10-16
19826Q02503R101
Beijing Xinjiyuan Certification Co., Ltd.
Valid2026-10-17 to 2029-10-16
Company
View PDF →
Verify →
Scope: R&D and sales of precision electronic connectors
Certificate
Certificate · Company
ISO 14001:2015No. 19826E01323R101
Environmental management systemBeijing Xinjiyuan Certification Co., Ltd.Valid 2026-10-17 to 2029-10-16
19826E01323R101
Beijing Xinjiyuan Certification Co., Ltd.
Valid2026-10-17 to 2029-10-16
Company
View PDF →
Verify →
Scope: R&D and sales of precision electronic connectors ISO certificates cover VOOHU's management systems.
04Compare
Same-series Comparison
Red marks values that differ from this part; data from the published parameters of each part.
Series
JL1111 series
JL1111 series
JL1111 series
Data Rate
100M
100M
100M
Ports
1
1
1
MAC Interface
MII; RMII
MII; RMII
MII; RMII
V（if）
1.8V; 2.5V; 3.3V
1.8V; 2.5V; 3.3V
1.8V; 2.5V; 3.3V
Copper Port
10 Bsae-T; 100 Bsae-TX
10 Bsae-T; 100 Bsae-TX
10 Bsae-T; 100 Bsae-TX
Optical Port
100 Base-FX
100 Base-FX
100 Base-FX
Mode
MII-COP; MII-FIB; RMII-COP; RMII-FIB
MII-COP; MII-FIB; RMII-COP; RMII-FIB
MII-COP; MII-FIB; RMII-COP; RMII-FIB
Temperature
-40~105℃
-40~85℃
0~70℃
Package
QFN32
QFN32
QFN32
Size
5*5 mm
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—
JL1111B -NENot sure which part in the series fits? Ask our FAE team which one to sample.
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05Support
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01Replace your current partShare the part number you use today. An engineer compares pinout, package, electrical parameters and temperature range item by item, and lists the differences and open points.Start a replacement review →
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03Unstable link after useSeeing link drops, interference or failed tests? Send us the symptoms and conditions and get an FAE-reviewed troubleshooting checklist.Start troubleshooting →
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