HDSM-291C Avago Technologies US Inc., HDSM-291C Datasheet - Page 2

• Manufacturer Part Number: HDSM-291C
• Description: DISPLAY 2DIGIT RED CA 0.28"
• Manufacturer: Avago Technologies US Inc.

Specifications of HDSM-291C

• Number Of Digits/alpha: 2
• Size / Dimension: 0.47" L x 0.59" W x 0.15" H (12.00mm x 15.10mm x 3.75mm)
• Digit/alpha Size: 0.28" (7.11mm)
• Display Type: 7-Segment
• Common Pin: Common Anode
• Color: Red
• Voltage - Forward (vf) Typ: 2V
• Current - Test: 10mA
• Millicandela Rating: 7.5mcd
• Wavelength - Peak: 632nm
• Power Dissipation (max): 65mW
• Package / Case: 10-SMD
• No. Of Digits / Alpha: 2
• Character Size: 7mm
• Led Color: Red
• Common Connection: Common Anode
• Luminous Intensity: 7.5mcd
• Forward Current If: 20mA
• Forward Voltage: 2V
• Number Of Digits: 2
• Illumination Color: Red
• Operating Voltage: 2 V
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

There is also a slight difference in the appearance of the package i.e. back color, segment and package
appearance between the existing and new package. Below are the pictures showing the difference between
them.
There will be marking location change for 0.56”(14mm) package only. The location of the marking is as shown
below.
0.56”(14mm)
0.56”(14mm)
Package type
0.56”(14mm)
0.28” (7mm)
0.28” (7mm)
Single digit
Single digit
Dual digits
Dual digits
Single digit
Package
type
Current ODM Package
Top view
New ODM Package
Bottom view
Picture
New ODM Package
Top view
Current ODM Package
Bottom view