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Modular Connectors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Modular Connectors / Ethernet Connectors RJ45 PCB Tail, Vert, No Dust Cover MRJ54810F Amphenol Commercial Products 1: $16.19 142In Stock	Mfr. Part No. MRJ54810F Mouser Part No 523-MRJ54810F	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors RJ45 PCB Tail, Vert, No Dust Cover Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	142In Stock	$16.19 $13.77 $12.48 $11.88 View $11.79 $11.00	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors RJ45 PCB Tail, Vert, No Dust Cover MRJ5481MF Amphenol Commercial Products 1: $16.95 334In Stock 320Expected 20/11/2026	Mfr. Part No. MRJ5481MF Mouser Part No 523-MRJ5481MF	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors RJ45 PCB Tail, Vert, No Dust Cover Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	334In Stock 320Expected 20/11/2026	$16.95 $15.30 $14.55 $14.22 View $12.10 $11.31 $11.15 Quote	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors RJ45 PCB Tail R/A on PCB w/RA Cbl Header MRJ578101 Amphenol Commercial Products 1: $31.43 63In Stock 140Expected 15/12/2026	Mfr. Part No. MRJ578101 Mouser Part No 523-MRJ578101	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors RJ45 PCB Tail R/A on PCB w/RA Cbl Header Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	63In Stock 140Expected 15/12/2026	$31.43 $26.41 $25.27 $24.35 View $23.90 $22.99	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors RJ45 PCB Tail, R/A PCB w/RA Cbl Header MRJ5781M1 Amphenol Commercial Products 1: $31.22 222In Stock	Mfr. Part No. MRJ5781M1 Mouser Part No 523-MRJ5781M1	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors RJ45 PCB Tail, R/A PCB w/RA Cbl Header Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	222In Stock	$31.22 $27.51 $26.23 $25.19 $24.79	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors Epoxy Free RJ45 REC RA IP67 W/RJ45 Term. MRJR-5780-01 Amphenol Commercial Products 1: $29.49 93In Stock	Mfr. Part No. MRJR-5780-01 Mouser Part No 523-MRJR-5780-01	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Epoxy Free RJ45 REC RA IP67 W/RJ45 Term. Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	93In Stock	$29.49 $26.72 $25.44 $24.12	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors Rugged RJ45 vertical MRJR5480MF Amphenol Commercial Products 1: $15.81 1,590In Stock 580Expected 09/11/2026	Mfr. Part No. MRJR5480MF Mouser Part No 523-MRJR5480MF	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ45 vertical Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	1,590In Stock 580Expected 09/11/2026	$15.81 $13.75 $12.47 $11.86 View $11.53 $10.99	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors Rugged RJ45, Cat5e, Right Angle on PCB with standard RJ on the other side of PCB MRJR878001 Amphenol Commercial Products 1: $28.98 161In Stock	Mfr. Part No. MRJR878001 Mouser Part No 523-MRJR878001	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors Rugged RJ45, Cat5e, Right Angle on PCB with standard RJ on the other side of PCB Learn More about Amphenol Commercial Products amphenol mrj rj45 connectors	Datasheet	161In Stock	$28.98 $23.46 $22.37 $20.87 View $20.62 Quote	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors RJ45;8 contacts;sh RA TH;SMT w/out LEDs RJCSE-5380-01 Amphenol Commercial Products 1: $2.07 3,757In Stock	Mfr. Part No. RJCSE-5380-01 Mouser Part No 523-RJCSE-5380-01	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors RJ45;8 contacts;sh RA TH;SMT w/out LEDs Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	3,757In Stock	Cut Tape $2.07 $1.77 $1.58 $1.46 Reel $1.22 View $1.35 $1.30 $1.21 $1.17 MouseReel Available	Min.: 1 Mult.: 1 : 750
Modular Connectors / Ethernet Connectors RJ45;8 contacts;sh RA TH;SMT w/LEDs RJCSE-5381-01 Amphenol Commercial Products 1: $2.48 1,478In Stock	Mfr. Part No. RJCSE-5381-01 Mouser Part No 523-RJCSE-5381-01	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors RJ45;8 contacts;sh RA TH;SMT w/LEDs Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	1,478In Stock	Cut Tape $2.48 $2.11 $1.88 $1.74 View Reel $1.42 $1.61 $1.45 $1.42 MouseReel Available	Min.: 1 Mult.: 1 : 750
Modular Connectors / Ethernet Connectors MODULAR JACK RJE01-660-02 Amphenol Commercial Products 1: $1.72 2,348In Stock	Mfr. Part No. RJE01-660-02 Mouser Part No 523-RJE01-660-02	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors MODULAR JACK Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	2,348In Stock	$1.72 $1.37 $1.28 $1.23 View $1.12 $1.07 $1.00 $0.99 $0.948	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors MODULAR JACK RJE01-662-02 Amphenol Commercial Products 1: $3.68 932In Stock	Mfr. Part No. RJE01-662-02 Mouser Part No 523-RJE01-662-02	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors MODULAR JACK Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	932In Stock	$3.68 $3.22 $2.88 $2.74 View $2.46 $2.34 $2.27 $2.25	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors 10 Pos Mod Jack 10P RJE051AA0311 Amphenol Commercial Products 1: $2.08 1,340In Stock	Mfr. Part No. RJE051AA0311 Mouser Part No 523-RJE051AA0311	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors 10 Pos Mod Jack 10P Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	1,340In Stock	$2.08 $1.80 $1.58 $1.54 View $1.42 $1.33 $1.26 $1.20	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors 10P Modular Jack Shielded RJE05-1AA-1310 Amphenol Commercial Products 1: $2.62 1,660In Stock	Mfr. Part No. RJE05-1AA-1310 Mouser Part No 523-RJE051AA1310	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors 10P Modular Jack Shielded Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	1,660In Stock	$2.62 $2.40 $2.02 $1.90 View $1.79 $1.71 $1.65	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors 8 POS 8 CONTACTS VER W/SHIELD & FLANGE RJE061881120 Amphenol Commercial Products 1: $2.70 1,020In Stock 5,400Expected 12/11/2026	Mfr. Part No. RJE061881120 Mouser Part No 523-RJE061881120	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors 8 POS 8 CONTACTS VER W/SHIELD & FLANGE Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	1,020In Stock 5,400Expected 12/11/2026	$2.70 $2.42 $2.10 $1.95 View $1.80 $1.76 $1.71 $1.57	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors 2 PORT 8P RJ45 Coupler RJE17-288-8413 Amphenol Commercial Products 1: $8.34 1,014In Stock	Mfr. Part No. RJE17-288-8413 Mouser Part No 523-RJE17-288-1413	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors 2 PORT 8P RJ45 Coupler Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	1,014In Stock	$8.34 $7.09 $6.65 $6.33 View $6.02 $5.57 $5.37 $5.11	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors MODULAR JACK RJE231881317T Amphenol Commercial Products 1: $3.09 831In Stock 1,400Expected 27/11/2026	Mfr. Part No. RJE231881317T Mouser Part No 523-RJE231881317T	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors MODULAR JACK Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	831In Stock 1,400Expected 27/11/2026	Cut Tape $3.09 $2.63 $2.35 $2.10 Reel $1.87 View $2.04 $1.93 $1.80 MouseReel Available	Min.: 1 Mult.: 1 : 1,400
Modular Connectors / Ethernet Connectors RJ 1Port MODJK Con 8P8C ShldwTabs SrfMt RJE231883116T Amphenol Commercial Products 1: $3.02 1,870In Stock	Mfr. Part No. RJE231883116T Mouser Part No 523-RJE231883116T	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors RJ 1Port MODJK Con 8P8C ShldwTabs SrfMt Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	1,870In Stock	Cut Tape $3.02 $2.70 $2.42 $2.20 Reel $1.89 View $2.15 $2.06 $1.86 MouseReel Available	Min.: 1 Mult.: 1 : 1,330
Modular Connectors / Ethernet Connectors RA Two Port With Shield with LED RJE392886410 Amphenol Commercial Products 1: $4.12 790In Stock	Mfr. Part No. RJE392886410 Mouser Part No 523-RJE392886410	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors RA Two Port With Shield with LED Learn More about Amphenol Commercial Products amphenol rje39 modular jacks	Datasheet	790In Stock	$4.12 $3.55 $3.17 $3.02 View $2.83 $2.50	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors 1 PORT 8P LOW PROFILE CAT6 RJE45-188-1411 Amphenol Commercial Products 1: $5.44 1,036In Stock 2,880Expected 20/11/2026	Mfr. Part No. RJE45-188-1411 Mouser Part No 523-RJE45-188-1411	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors 1 PORT 8P LOW PROFILE CAT6 Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	1,036In Stock 2,880Expected 20/11/2026	$5.44 $5.01 $4.80 $4.48 View $4.29 $4.01 $3.85 $3.80	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors 1 PORT 8P LOW PROFILE CAT6 RJE45-188-14A1 Amphenol Commercial Products 1: $6.91 1,441In Stock	Mfr. Part No. RJE45-188-14A1 Mouser Part No 523-RJE45-188-14A1	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors 1 PORT 8P LOW PROFILE CAT6 Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	1,441In Stock	$6.91 $5.89 $5.52 $5.26 View $5.01 $4.70 $4.36 $4.35	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors MODULAR JACK RJE49-188-1411 Amphenol Commercial Products 1: $5.10 447In Stock	Mfr. Part No. RJE49-188-1411 Mouser Part No 523-RJE49-188-1411	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors MODULAR JACK Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	447In Stock	$5.10 $4.49 $4.33 $4.16 View $4.02 $3.89 $3.80	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors MODULAR JACK RJE49-188-14A1 Amphenol Commercial Products 1: $5.73 44In Stock	Mfr. Part No. RJE49-188-14A1 Mouser Part No 523-RJE49-188-14A1	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors MODULAR JACK Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	44In Stock	$5.73 $5.26 $5.04 $4.81 View $4.53 $4.44 $4.35	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors 1 PORT 8P R/A STD PRFL CAT5e RJE58-188-5441 Amphenol Commercial Products 1: $5.55 545In Stock	Mfr. Part No. RJE58-188-5441 Mouser Part No 523-RJE58-188-5441	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors 1 PORT 8P R/A STD PRFL CAT5e Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	545In Stock	$5.55 $4.61 $4.42 $4.20 View $4.00 $3.75 $3.41	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors MODULAR JACK RJE59-188-5411 Amphenol Commercial Products 1: $6.06 439In Stock	Mfr. Part No. RJE59-188-5411 Mouser Part No 523-RJE59-188-5411	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors MODULAR JACK Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	439In Stock	$6.06 $5.43 $5.09 $4.80 View $4.43 $4.26 $4.00 $3.92 $3.80	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors MODULAR JACK RJE60-188-5401 Amphenol Commercial Products 1: $5.20 495In Stock 600Expected 09/12/2026	Mfr. Part No. RJE60-188-5401 Mouser Part No 523-RJE60-188-5401	Amphenol Commercial Products	Modular Connectors / Ethernet Connectors MODULAR JACK Learn More about Amphenol Commercial Products amphenol modular jacks	Datasheet	495In Stock 600Expected 09/12/2026	$5.20 $4.69 $4.40 $4.06 View $3.84 $3.69 $3.55 $3.39	Min.: 1 Mult.: 1