MTP-LC 24F Straight harness Cable

24-core straight harness cable: MTP female to LC (duplex/simplex/uniboot).

Complies with IEC, TIA/EIA, JIS international standards.

Suitable for 10/40/100G high-density data center connections (SFP+, MTP panels/trunks).

Low insertion loss, high return loss, durable (-40°C to +85°C).

3 structure types, 3.0mm main cable OD, 0.5m fanout length.

Used for data centers, FTTB and optical equipment internal connection.

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Product Description
Specification
Product Advantage

Product Description

1. Product Overview

24-core MTP female to 12×LC duplex (12×LC uniboot; 24×LC simplex) straight harness cable assemblies.

Optimized for 40G QSFP+ PLR4 to 10G SFP+ LR direct connection and high-density data center applications.

Suitable for 100GBASE-SR10 CXP/CFP interconnection, 100GBASE-LR4 and 10/40/100G high-density cabling scenarios.

Used for connecting 12×SFP+ modules to MTP adapter panels and MTP trunks.

2. Compliance Standards

• MTP: IEC 61754-7, IEC 61755, Telcordia GR-1435-CORE, JIS C5982, TIA-604-5 (FOCIS5)

• LC: TIA/EIA, FOCIS10, GR-326, EIA/TIA-604-10, IEC 61754-20, JIS C5973

• SC: TIA/EIA, FOCIS3, GR-326, NTT-SC, IEC 61754-4, JIS C5973

• FC: EIA/TIA-604-04, FOCIS4, NTT-FC, GR-326, IEC 61754-13, JIS C5973

• ST: TIA/EIA, FOCIS2, GR-326, IEC 61754-2, JIS C5973

• E2000: IEC 61754-15

• Cabling: TIA-568-C, 10G Fiber Channel, IEEE 802.3 (40G/100G)

Specification

3. Optical Performance

3.1 Insertion Loss (IL)

Component	Test Standard	Single-mode (APC 8°)	Multimode (PC)
MTP	IEC 61300-3-34	Standard: ≤0.75dB (max), ≤0.50dB (typical)<br>Elite: ≤0.35dB (max), ≤0.20dB (typical)	Standard: ≤0.6dB (max), ≤0.50dB (typical)<br>Elite low loss: ≤0.35dB (max), ≤0.20dB (typical)
LC/SC/FC/ST	IEC 61300-3-6	≤0.3dB	≤0.3dB

3.2 Return Loss (RL)

Component	Single-mode (APC)	Multimode (PC)
MTP	≥60dB (8° polishing)	≥25dB
LC/SC/FC/ST	APC≥60dB; UPC≥50dB	≥35dB

3.3 Mechanical Durability

• Durability: ≤0.3dB typical change after 200 matings

• Interchangeability: ≤0.2dB

• Tensile strength: >70N

• Operating temperature: -40°C to +85°C

4. Cable Parameters (24F Microfiber Cable)

Fiber Count	Outer Diameter	Tensile Strength	Crush Load	Minimum Bending Radius
24 cores	3.0±0.15mm	Short-term: 180N<br>Long-term: 90N	Short-term: 500N/100mm<br>Long-term: 150N/100mm	Static: 10D<br>Dynamic: 20D

5. Connector & Housing Details

5.1 MTP Connector

• Single-mode APC: Green housing + black boot (standard); Yellow housing + black boot (elite)

• Multimode PC (OM3/OM4): Aqua housing + black boot (standard/elite)

5.2 Structure Types

1. Type 1: MTP to 24×LC Simplex

￮ Fanout OD: 2.0mm or 0.9mm

￮ Fanout length: 0.5m

￮ Main cable OD: 3.0mm

￮ MTP gender: Female/Male

2. Type 2: MTP to 12×LC Duplex

￮ Fanout OD: 2.0×4.1mm or 0.9mm

￮ Fanout length: 0.5m

￮ Main cable OD: 3.0mm

￮ MTP gender: Female/Male

3. Type 3: MTP to 6×LC Uni-boot

￮ Fanout OD: 2.0mm or 3.0mm

￮ Fanout length: 0.5m

￮ Main cable OD: 3.0mm

￮ MTP gender: Female/Male

6. End-Face 3D Geometry

6.1 MTP End-Face (IEC 61300-3-30)

Parameter	Min	Max
ROC-X (ABS)	2000mm	-
ROC-Y (ABS)	50mm	-
Angle-X	-0.2°	-0.2°
Angle-Y (APC)	7.85°	8.15°
Angle-Y (PC)	-0.2°	-0.2°
Fiber height	1000nm	3500nm
Max DH (all fibers)	-300nm	300nm
DH (adjacent)	-300nm	300nm
DH (average)	-300nm	300nm
Core dip (SM)	N/A	N/A
Core dip (MM)	-200nm	300nm

6.2 LC/SC/FC/ST End-Face

Parameter	Connector	PC	APC
Radius of curvature	SC/FC/ST	10~25mm	5~12mm
Radius of curvature	LC/MU	7~25mm	5~15mm
Apex offset	All	≤50μm	-
Fiber spherical height	All	±100nm	-
Angular offset	All	-	8°±0.5°

7. End-Face Quality (IEC 61300-3-35:2015)

7.1 Single-mode

Zone	Range	Scratches	Defects
A (Core)	0~25μm	None	None
B (Cladding)	25~115μm	None	None
C (Adhesive)	115~135μm	None	None
D (Contact)	135~250μm	None	None
E (Ferrule rest)	-	None	None

7.2 Multimode

Zone	Range	Scratches	Defects
A (Core)	0~65μm	None	None
B (Cladding)	65~115μm	None	None
C (Adhesive)	115~135μm	None	None
D (Contact)	135~250μm	None	None
E (Ferrule rest)	-	None	None

8. Typical Applications

• High-density data center fiber patching

• 10/40/100G Ethernet transmission

• 100GBASE-SR10 / 100GBASE-LR4 interconnection

• Fiber to building (FTTB)

• Optical equipment internal connection

Product Advantage

1

High-density cabling: 24-core design effectively saves space in data centers.
2

International standard compliance: Meets IEC, TIA/EIA and JIS standards for wide compatibility.
3

High-speed support: Adaptable to 10/40/100G high-speed data transmission needs.
4

Superior optical performance: Features low insertion loss and high return loss for stable signal.
5

Strong environmental adaptability: Stable work from -40°C to +85°C with good durability.
6

Flexible configuration: 3 structure types fit various application scenarios.