RS422, RS485 Digital Isolator 2500Vrms 2 Channel 5Mbps 15kV/µs CMTI 16-SOIC (0.154", 3.90mm Width)
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RS422, RS485 Digital Isolator 2500Vrms 2 Channel 5Mbps 15kV/µs CMTI 16-SOIC (0.154", 3.90mm Width)
How IsoLoop Isolators Work

IL3185-3E

DigiKey Part Number
390-IL3185-3E-ND
Manufacturer
Manufacturer Product Number
IL3185-3E
Description
DG ISO 2.5KV 2CH RS422 16-SOIC
Manufacturer Standard Lead Time
5 Weeks
Customer Reference
Detailed Description
RS422, RS485 Digital Isolator 2500Vrms 2 Channel 5Mbps 15kV/µs CMTI 16-SOIC (0.154", 3.90mm Width)
Datasheet
 Datasheet
EDA/CAD Models
IL3185-3E Models
Product Attributes
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Category
Voltage - Isolation
2500Vrms
Mfr
Common Mode Transient Immunity (Min)
15kV/µs
Series
Data Rate
Packaging
Tube
Rise / Fall Time (Typ)
12ns, 12ns
Part Status
Active
Voltage - Supply
3V ~ 5.5V, 4.5V ~ 5.5V
Technology
GMR (Giant Magnetoresistive)
Operating Temperature
-40°C ~ 85°C
Type
RS422, RS485
Mounting Type
Surface Mount
Isolated Power
No
Package / Case
Number of Channels
2
Supplier Device Package
16-SOIC
Inputs - Side 1/Side 2
1/1
Base Product Number
Channel Type
Unidirectional
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Available To Order
Factory Stock: 17,000
50 estimated in stock on 26-Oct-2026

This is stock that is available at the supplier which may be available to DigiKey upon receipt of order.

All prices are in USD
Tube
QuantityUnit PriceExt Price
1$6.11000$6.11
10$4.68600$46.86
50$4.11600$205.80
100$3.93970$393.97
250$3.75336$938.34
500$3.64108$1,820.54
1,000$3.54868$3,548.68
2,500$3.45112$8,627.80
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.